155380778861

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{16633}}^1\times {\mathrm{121321}}^1$

素因数の和:137972

約数の個数: 16

約数和(自身を含む): 193734734208

約数和(自身を除く): 38353955347

約数列:

[1, 7, 11, 77, 16633, 116431, 121321, 182963, 849247, 1280741, 1334531, 9341717, 2017932193, 14125525351, 22197254123, 155380778861]

約数ペア:

[(1, 155380778861), (7, 22197254123), (11, 14125525351), (77, 2017932193), (16633, 9341717), (116431, 1334531), (121321, 1280741), (182963, 849247)]