180843013

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{28921}}^1$

素因数の和:28984

約数の個数: 12

約数和(自身を含む): 201123588

約数和(自身を除く): 20280575

約数列:

[1, 13, 37, 169, 481, 6253, 28921, 375973, 1070077, 4887649, 13911001, 180843013]

約数ペア:

[(1, 180843013), (13, 13911001), (37, 4887649), (169, 1070077), (481, 375973), (6253, 28921)]