228708721

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 241274880

約数和(自身を除く): 12566159

約数列:

[1, 47, 59, 67, 1231, 2773, 3149, 3953, 57857, 72629, 82477, 185791, 3413563, 3876419, 4866143, 228708721]

約数ペア:

[(1, 228708721), (47, 4866143), (59, 3876419), (67, 3413563), (1231, 185791), (2773, 82477), (3149, 72629), (3953, 57857)]