31371214

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{77269}}^1$

素因数の和:77307

約数の個数: 16

約数和(自身を含む): 55634400

約数和(自身を除く): 24263186

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 77269, 154538, 540883, 1081766, 2240801, 4481602, 15685607, 31371214]

約数ペア:

[(1, 31371214), (2, 15685607), (7, 4481602), (14, 2240801), (29, 1081766), (58, 540883), (203, 154538), (406, 77269)]