1570940007

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23297}}^1$

素因数の和:23352

約数の個数: 48

約数和(自身を含む): 2728661760

約数和(自身を除く): 1157721753

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 247, 273, 399, 507, 741, 1183, 1729, 3211, 3549, 5187, 9633, 22477, 23297, 67431, 69891, 163079, 302861, 442643, 489237, 908583, 1327929, 2120027, 3098501, 3937193, 5754359, 6360081, 9295503, 11811579, 17263077, 27560351, 40280513, 74806667, 82681053, 120841539, 224420001, 523646669, 1570940007]

約数ペア:

[(1, 1570940007), (3, 523646669), (7, 224420001), (13, 120841539), (19, 82681053), (21, 74806667), (39, 40280513), (57, 27560351), (91, 17263077), (133, 11811579), (169, 9295503), (247, 6360081), (273, 5754359), (399, 3937193), (507, 3098501), (741, 2120027), (1183, 1327929), (1729, 908583), (3211, 489237), (3549, 442643), (5187, 302861), (9633, 163079), (22477, 69891), (23297, 67431)]