156784290611

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{670279}}^1$

素因数の和:671258

約数の個数: 16

約数和(自身を含む): 177919123200

約数和(自身を除く): 21134832589

約数列:

[1, 13, 19, 247, 947, 12311, 17993, 233909, 670279, 8713627, 12735301, 165558913, 634754213, 8251804769, 12060330047, 156784290611]

約数ペア:

[(1, 156784290611), (13, 12060330047), (19, 8251804769), (247, 634754213), (947, 165558913), (12311, 12735301), (17993, 8713627), (233909, 670279)]