77486773

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 98703360

約数和(自身を除く): 21216587

約数列:

[1, 7, 13, 67, 71, 91, 179, 469, 497, 871, 923, 1253, 2327, 4757, 6097, 6461, 11993, 12709, 16289, 33299, 61841, 83951, 88963, 155909, 165217, 432887, 851503, 1091363, 1156519, 5960521, 11069539, 77486773]

約数ペア:

[(1, 77486773), (7, 11069539), (13, 5960521), (67, 1156519), (71, 1091363), (91, 851503), (179, 432887), (469, 165217), (497, 155909), (871, 88963), (923, 83951), (1253, 61841), (2327, 33299), (4757, 16289), (6097, 12709), (6461, 11993)]