631115529

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{28933}}^1$

素因数の和:29608

約数の個数: 16

約数和(自身を含む): 919406784

約数和(自身を除く): 288291255

約数列:

[1, 3, 11, 33, 661, 1983, 7271, 21813, 28933, 86799, 318263, 954789, 19124713, 57374139, 210371843, 631115529]

約数ペア:

[(1, 631115529), (3, 210371843), (11, 57374139), (33, 19124713), (661, 954789), (1983, 318263), (7271, 86799), (21813, 28933)]