7730151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 12461568

約数和(自身を除く): 4731417

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 487, 1221, 1443, 1461, 5291, 5357, 6331, 15873, 16071, 18019, 18993, 54057, 69641, 198209, 208923, 234247, 594627, 702741, 2576717, 7730151]

約数ペア:

[(1, 7730151), (3, 2576717), (11, 702741), (13, 594627), (33, 234247), (37, 208923), (39, 198209), (111, 69641), (143, 54057), (407, 18993), (429, 18019), (481, 16071), (487, 15873), (1221, 6331), (1443, 5357), (1461, 5291)]