2200979179

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 2624098176

約数和(自身を除く): 423118997

約数列:

[1, 7, 41, 97, 173, 287, 457, 679, 1211, 3199, 3977, 7093, 16781, 18737, 27839, 44329, 49651, 79061, 117467, 131159, 310303, 553427, 688021, 1817489, 3241501, 4816147, 7668917, 12722423, 22690507, 53682419, 314425597, 2200979179]

約数ペア:

[(1, 2200979179), (7, 314425597), (41, 53682419), (97, 22690507), (173, 12722423), (287, 7668917), (457, 4816147), (679, 3241501), (1211, 1817489), (3199, 688021), (3977, 553427), (7093, 310303), (16781, 131159), (18737, 117467), (27839, 79061), (44329, 49651)]