71530287

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{13711}}^1$

素因数の和:13798

約数の個数: 16

約数和(自身を含む): 100042752

約数和(自身を除く): 28512465

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 13711, 41133, 507307, 644417, 1521921, 1933251, 23843429, 71530287]

約数ペア:

[(1, 71530287), (3, 23843429), (37, 1933251), (47, 1521921), (111, 644417), (141, 507307), (1739, 41133), (5217, 13711)]