1289460479

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 1434343680

約数和(自身を除く): 144883201

約数列:

[1, 19, 43, 53, 97, 307, 817, 1007, 1843, 2279, 4171, 5141, 5833, 13201, 16271, 29779, 43301, 79249, 97679, 221063, 250819, 309149, 565801, 699653, 1280497, 1578287, 4200197, 13293407, 24329443, 29987453, 67866341, 1289460479]

約数ペア:

[(1, 1289460479), (19, 67866341), (43, 29987453), (53, 24329443), (97, 13293407), (307, 4200197), (817, 1578287), (1007, 1280497), (1843, 699653), (2279, 565801), (4171, 309149), (5141, 250819), (5833, 221063), (13201, 97679), (16271, 79249), (29779, 43301)]