638047301

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{28867}}^1$

素因数の和:28952

約数の個数: 12

約数和(自身を含む): 687982176

約数和(自身を除く): 49934875

約数列:

[1, 23, 31, 713, 961, 22103, 28867, 663941, 894877, 20582171, 27741187, 638047301]

約数ペア:

[(1, 638047301), (23, 27741187), (31, 20582171), (713, 894877), (961, 663941), (22103, 28867)]