1521036231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{75437}}^1$

素因数の和:75511

約数の個数: 32

約数和(自身を含む): 2433328128

約数和(自身を除く): 912291897

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 6721, 20163, 75437, 226311, 829807, 980681, 2489421, 2942043, 3545539, 10636617, 10787491, 32362473, 39000929, 46092007, 117002787, 138276021, 507012077, 1521036231]

約数ペア:

[(1, 1521036231), (3, 507012077), (11, 138276021), (13, 117002787), (33, 46092007), (39, 39000929), (47, 32362473), (141, 10787491), (143, 10636617), (429, 3545539), (517, 2942043), (611, 2489421), (1551, 980681), (1833, 829807), (6721, 226311), (20163, 75437)]