7789573659

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{4271}}^1$

素因数の和:4960

約数の個数: 48

約数和(自身を含む): 12740129280

約数和(自身を除く): 4950555621

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 653, 931, 1959, 2793, 4271, 4571, 12407, 12813, 13713, 29897, 31997, 37221, 81149, 86849, 89691, 95991, 209279, 243447, 260547, 568043, 607943, 627837, 1704129, 1823829, 2788963, 3976301, 8366889, 11928903, 19522741, 52990297, 58568223, 136659187, 158970891, 370932079, 409977561, 1112796237, 2596524553, 7789573659]

約数ペア:

[(1, 7789573659), (3, 2596524553), (7, 1112796237), (19, 409977561), (21, 370932079), (49, 158970891), (57, 136659187), (133, 58568223), (147, 52990297), (399, 19522741), (653, 11928903), (931, 8366889), (1959, 3976301), (2793, 2788963), (4271, 1823829), (4571, 1704129), (12407, 627837), (12813, 607943), (13713, 568043), (29897, 260547), (31997, 243447), (37221, 209279), (81149, 95991), (86849, 89691)]