2724931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 3142656

約数和(自身を除く): 417725

約数列:

[1, 11, 31, 61, 131, 341, 671, 1441, 1891, 4061, 7991, 20801, 44671, 87901, 247721, 2724931]

約数ペア:

[(1, 2724931), (11, 247721), (31, 87901), (61, 44671), (131, 20801), (341, 7991), (671, 4061), (1441, 1891)]