21314629

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3229}}^1$

素因数の和:3300

約数の個数: 16

約数和(自身を含む): 26046720

約数和(自身を除く): 4732091

約数列:

[1, 7, 23, 41, 161, 287, 943, 3229, 6601, 22603, 74267, 132389, 519869, 926723, 3044947, 21314629]

約数ペア:

[(1, 21314629), (7, 3044947), (23, 926723), (41, 519869), (161, 132389), (287, 74267), (943, 22603), (3229, 6601)]