412251

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 639744

約数和(自身を除く): 227493

約数列:

[1, 3, 7, 21, 67, 201, 293, 469, 879, 1407, 2051, 6153, 19631, 58893, 137417, 412251]

約数ペア:

[(1, 412251), (3, 137417), (7, 58893), (21, 19631), (67, 6153), (201, 2051), (293, 1407), (469, 879)]