12926859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 7290741

約数列:

[1, 3, 11, 19, 33, 53, 57, 159, 209, 389, 583, 627, 1007, 1167, 1749, 3021, 4279, 7391, 11077, 12837, 20617, 22173, 33231, 61851, 81301, 226787, 243903, 391723, 680361, 1175169, 4308953, 12926859]

約数ペア:

[(1, 12926859), (3, 4308953), (11, 1175169), (19, 680361), (33, 391723), (53, 243903), (57, 226787), (159, 81301), (209, 61851), (389, 33231), (583, 22173), (627, 20617), (1007, 12837), (1167, 11077), (1749, 7391), (3021, 4279)]