253470297743

素因数分解:

${\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{1531}}^1\times {\mathrm{3191}}^1$

素因数の和:5055

約数の個数: 24

約数和(自身を含む): 275628076416

約数和(自身を除く): 22157778673

約数列:

[1, 13, 169, 307, 1531, 3191, 3991, 19903, 41483, 51883, 258739, 470017, 539279, 979637, 4885421, 6110221, 12735281, 63510473, 79432873, 165558653, 825636149, 1499824247, 19497715211, 253470297743]

約数ペア:

[(1, 253470297743), (13, 19497715211), (169, 1499824247), (307, 825636149), (1531, 165558653), (3191, 79432873), (3991, 63510473), (19903, 12735281), (41483, 6110221), (51883, 4885421), (258739, 979637), (470017, 539279)]