316844619

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{50461}}^1$

素因数の和:50507

約数の個数: 32

約数和(自身を含む): 542567424

約数和(自身を除く): 225722805

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 50461, 151383, 353227, 655993, 1059681, 1160603, 1967979, 3481809, 4591951, 8124221, 13775853, 15087839, 24372663, 45263517, 105614873, 316844619]

約数ペア:

[(1, 316844619), (3, 105614873), (7, 45263517), (13, 24372663), (21, 15087839), (23, 13775853), (39, 8124221), (69, 4591951), (91, 3481809), (161, 1967979), (273, 1160603), (299, 1059681), (483, 655993), (897, 353227), (2093, 151383), (6279, 50461)]