679988913

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1\times {\mathrm{3251}}^1$

素因数の和:3984

約数の個数: 16

約数和(自身を含む): 916439616

約数和(自身を除く): 236450703

約数列:

[1, 3, 113, 339, 617, 1851, 3251, 9753, 69721, 209163, 367363, 1102089, 2005867, 6017601, 226662971, 679988913]

約数ペア:

[(1, 679988913), (3, 226662971), (113, 6017601), (339, 2005867), (617, 1102089), (1851, 367363), (3251, 209163), (9753, 69721)]