7385157

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 12579840

約数和(自身を除く): 5194683

約数列:

[1, 3, 9, 13, 17, 39, 47, 51, 79, 117, 141, 153, 221, 237, 423, 611, 663, 711, 799, 1027, 1343, 1833, 1989, 2397, 3081, 3713, 4029, 5499, 7191, 9243, 10387, 11139, 12087, 17459, 31161, 33417, 48269, 52377, 63121, 93483, 144807, 157131, 189363, 434421, 568089, 820573, 2461719, 7385157]

約数ペア:

[(1, 7385157), (3, 2461719), (9, 820573), (13, 568089), (17, 434421), (39, 189363), (47, 157131), (51, 144807), (79, 93483), (117, 63121), (141, 52377), (153, 48269), (221, 33417), (237, 31161), (423, 17459), (611, 12087), (663, 11139), (711, 10387), (799, 9243), (1027, 7191), (1343, 5499), (1833, 4029), (1989, 3713), (2397, 3081)]