21014744403

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{554669}}^1$

素因数の和:554918

約数の個数: 16

約数和(自身を含む): 28567723680

約数和(自身を除く): 7552979277

約数列:

[1, 3, 73, 173, 219, 519, 12629, 37887, 554669, 1664007, 40490837, 95957737, 121472511, 287873211, 7004914801, 21014744403]

約数ペア:

[(1, 21014744403), (3, 7004914801), (73, 287873211), (173, 121472511), (219, 95957737), (519, 40490837), (12629, 1664007), (37887, 554669)]