201565637

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 253919232

約数和(自身を除く): 52353595

約数列:

[1, 7, 13, 91, 107, 127, 163, 749, 889, 1141, 1391, 1651, 2119, 9737, 11557, 13589, 14833, 17441, 20701, 95123, 122087, 144907, 176657, 226733, 269113, 1236599, 1587131, 1883791, 2215007, 15505049, 28795091, 201565637]

約数ペア:

[(1, 201565637), (7, 28795091), (13, 15505049), (91, 2215007), (107, 1883791), (127, 1587131), (163, 1236599), (749, 269113), (889, 226733), (1141, 176657), (1391, 144907), (1651, 122087), (2119, 95123), (9737, 20701), (11557, 17441), (13589, 14833)]