123972013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{683}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 140356800

約数和(自身を除く): 16384787

約数列:

[1, 11, 29, 319, 569, 683, 6259, 7513, 16501, 19807, 181511, 217877, 388627, 4274897, 11270183, 123972013]

約数ペア:

[(1, 123972013), (11, 11270183), (29, 4274897), (319, 388627), (569, 217877), (683, 181511), (6259, 19807), (7513, 16501)]