22481459

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 31051776

約数和(自身を除く): 8570317

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 407, 481, 607, 1001, 2849, 3367, 4249, 5291, 6677, 7891, 22459, 37037, 46739, 55237, 86801, 157213, 247049, 291967, 607607, 1729343, 2043769, 3211637, 22481459]

約数ペア:

[(1, 22481459), (7, 3211637), (11, 2043769), (13, 1729343), (37, 607607), (77, 291967), (91, 247049), (143, 157213), (259, 86801), (407, 55237), (481, 46739), (607, 37037), (1001, 22459), (2849, 7891), (3367, 6677), (4249, 5291)]