203420113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{1487}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 232485120

約数和(自身を除く): 29065007

約数列:

[1, 13, 17, 221, 619, 1487, 8047, 10523, 19331, 25279, 136799, 328627, 920453, 11965889, 15647701, 203420113]

約数ペア:

[(1, 203420113), (13, 15647701), (17, 11965889), (221, 920453), (619, 328627), (1487, 136799), (8047, 25279), (10523, 19331)]