156989293027

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{691531}}^1$

素因数の和:691699

約数の個数: 24

約数和(自身を含む): 188730147312

約数和(自身を除く): 31740854285

約数列:

[1, 7, 41, 49, 113, 287, 791, 2009, 4633, 5537, 32431, 227017, 691531, 4840717, 28352771, 33885019, 78143003, 198469397, 547001021, 1389285779, 3203863123, 3829007147, 22427041861, 156989293027]

約数ペア:

[(1, 156989293027), (7, 22427041861), (41, 3829007147), (49, 3203863123), (113, 1389285779), (287, 547001021), (791, 198469397), (2009, 78143003), (4633, 33885019), (5537, 28352771), (32431, 4840717), (227017, 691531)]