38757453

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{233}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 59986368

約数和(自身を除く): 21228915

約数列:

[1, 3, 7, 21, 89, 233, 267, 623, 699, 1631, 1869, 4893, 7921, 20737, 23763, 55447, 62211, 145159, 166341, 435477, 1845593, 5536779, 12919151, 38757453]

約数ペア:

[(1, 38757453), (3, 12919151), (7, 5536779), (21, 1845593), (89, 435477), (233, 166341), (267, 145159), (623, 62211), (699, 55447), (1631, 23763), (1869, 20737), (4893, 7921)]