31412318399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1087}}^1\times {\mathrm{1427}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 39376060416

約数和(自身を除く): 7963742017

約数列:

[1, 7, 11, 77, 263, 1087, 1427, 1841, 2893, 7609, 9989, 11957, 15697, 20251, 83699, 109879, 285881, 375301, 1551149, 2001167, 2627107, 3144691, 4128311, 10858043, 17062639, 22012837, 28898177, 119438473, 407952187, 2855665309, 4487474057, 31412318399]

約数ペア:

[(1, 31412318399), (7, 4487474057), (11, 2855665309), (77, 407952187), (263, 119438473), (1087, 28898177), (1427, 22012837), (1841, 17062639), (2893, 10858043), (7609, 4128311), (9989, 3144691), (11957, 2627107), (15697, 2001167), (20251, 1551149), (83699, 375301), (109879, 285881)]