39370331

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 54340608

約数和(自身を除く): 14970277

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 407, 481, 1001, 1063, 2849, 3367, 5291, 7441, 11693, 13819, 37037, 39331, 81851, 96733, 152009, 275317, 432641, 511303, 1064063, 3028487, 3579121, 5624333, 39370331]

約数ペア:

[(1, 39370331), (7, 5624333), (11, 3579121), (13, 3028487), (37, 1064063), (77, 511303), (91, 432641), (143, 275317), (259, 152009), (407, 96733), (481, 81851), (1001, 39331), (1063, 37037), (2849, 13819), (3367, 11693), (5291, 7441)]