53143038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11953}}^1$

素因数の和:11993

約数の個数: 48

約数和(自身を含む): 130537680

約数和(自身を除く): 77394642

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 11953, 23906, 35859, 71718, 107577, 155389, 215154, 227107, 310778, 454214, 466167, 681321, 932334, 1362642, 1398501, 2043963, 2797002, 2952391, 4087926, 5904782, 8857173, 17714346, 26571519, 53143038]

約数ペア:

[(1, 53143038), (2, 26571519), (3, 17714346), (6, 8857173), (9, 5904782), (13, 4087926), (18, 2952391), (19, 2797002), (26, 2043963), (38, 1398501), (39, 1362642), (57, 932334), (78, 681321), (114, 466167), (117, 454214), (171, 310778), (234, 227107), (247, 215154), (342, 155389), (494, 107577), (741, 71718), (1482, 35859), (2223, 23906), (4446, 11953)]