401020123

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{108707}}^1$

素因数の和:108762

約数の個数: 16

約数和(自身を含む): 500926464

約数和(自身を除く): 99906341

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 108707, 760949, 1848019, 3369917, 12936133, 23589419, 57288589, 401020123]

約数ペア:

[(1, 401020123), (7, 57288589), (17, 23589419), (31, 12936133), (119, 3369917), (217, 1848019), (527, 760949), (3689, 108707)]