423470881

素因数分解:

${\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 444243456

約数和(自身を除く): 20772575

約数列:

[1, 31, 101, 211, 641, 3131, 6541, 19871, 21311, 64741, 135251, 660641, 2006971, 4192781, 13660351, 423470881]

約数ペア:

[(1, 423470881), (31, 13660351), (101, 4192781), (211, 2006971), (641, 660641), (3131, 135251), (6541, 64741), (19871, 21311)]