78447733

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 103574016

約数和(自身を除く): 25126283

約数列:

[1, 7, 13, 23, 37, 91, 161, 259, 299, 481, 851, 1013, 2093, 3367, 5957, 7091, 11063, 13169, 23299, 37481, 77441, 92183, 163093, 262367, 302887, 487253, 862063, 2120209, 3410771, 6034441, 11206819, 78447733]

約数ペア:

[(1, 78447733), (7, 11206819), (13, 6034441), (23, 3410771), (37, 2120209), (91, 862063), (161, 487253), (259, 302887), (299, 262367), (481, 163093), (851, 92183), (1013, 77441), (2093, 37481), (3367, 23299), (5957, 13169), (7091, 11063)]