783121157871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3769}}^1\times {\mathrm{3967}}^1$

素因数の和:7848

約数の個数: 64

約数和(自身を含む): 1206322790400

約数和(自身を除く): 423201632529

約数列:

[1, 3, 13, 17, 39, 51, 79, 221, 237, 663, 1027, 1343, 3081, 3769, 3967, 4029, 11307, 11901, 17459, 48997, 51571, 52377, 64073, 67439, 146991, 154713, 192219, 202317, 297751, 313393, 832949, 876707, 893253, 940179, 2498847, 2630121, 3870763, 4074109, 5061767, 5327681, 11612289, 12222327, 14951623, 15185301, 15983043, 44854869, 65802971, 69259853, 194371099, 197408913, 207779559, 254177591, 583113297, 762532773, 1181178217, 3304308683, 3543534651, 9912926049, 15355316821, 20080029689, 46065950463, 60240089067, 261040385957, 783121157871]

約数ペア:

[(1, 783121157871), (3, 261040385957), (13, 60240089067), (17, 46065950463), (39, 20080029689), (51, 15355316821), (79, 9912926049), (221, 3543534651), (237, 3304308683), (663, 1181178217), (1027, 762532773), (1343, 583113297), (3081, 254177591), (3769, 207779559), (3967, 197408913), (4029, 194371099), (11307, 69259853), (11901, 65802971), (17459, 44854869), (48997, 15983043), (51571, 15185301), (52377, 14951623), (64073, 12222327), (67439, 11612289), (146991, 5327681), (154713, 5061767), (192219, 4074109), (202317, 3870763), (297751, 2630121), (313393, 2498847), (832949, 940179), (876707, 893253)]