87745189

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 102297600

約数和(自身を除く): 14552411

約数列:

[1, 7, 89, 127, 623, 889, 1109, 7763, 11303, 79121, 98701, 140843, 690907, 985901, 12535027, 87745189]

約数ペア:

[(1, 87745189), (7, 12535027), (89, 985901), (127, 690907), (623, 140843), (889, 98701), (1109, 79121), (7763, 11303)]