681727931

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{1249}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 732060000

約数和(自身を除く): 50332069

約数列:

[1, 17, 97, 331, 1249, 1649, 5627, 21233, 32107, 121153, 413419, 545819, 2059601, 7028123, 40101643, 681727931]

約数ペア:

[(1, 681727931), (17, 40101643), (97, 7028123), (331, 2059601), (1249, 545819), (1649, 413419), (5627, 121153), (21233, 32107)]