313786447

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{19801}}^1$

素因数の和:19890

約数の個数: 16

約数和(自身を含む): 359287488

約数和(自身を除く): 45501041

約数列:

[1, 13, 23, 53, 299, 689, 1219, 15847, 19801, 257413, 455423, 1049453, 5920499, 13642889, 24137419, 313786447]

約数ペア:

[(1, 313786447), (13, 24137419), (23, 13642889), (53, 5920499), (299, 1049453), (689, 455423), (1219, 257413), (15847, 19801)]