138792577

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{26903}}^1$

素因数の和:26988

約数の個数: 16

約数和(自身を含む): 175629312

約数和(自身を除く): 36836735

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 26903, 188321, 295933, 1802501, 2071531, 12617507, 19827511, 138792577]

約数ペア:

[(1, 138792577), (7, 19827511), (11, 12617507), (67, 2071531), (77, 1802501), (469, 295933), (737, 188321), (5159, 26903)]