2017265761

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{4153}}^1$

素因数の和:4621

約数の個数: 24

約数和(自身を含む): 2454914304

約数和(自身を除く): 437648543

約数列:

[1, 7, 23, 49, 161, 431, 1127, 3017, 4153, 9913, 21119, 29071, 69391, 95519, 203497, 485737, 668633, 1789943, 4680431, 12529601, 41168689, 87707207, 288180823, 2017265761]

約数ペア:

[(1, 2017265761), (7, 288180823), (23, 87707207), (49, 41168689), (161, 12529601), (431, 4680431), (1127, 1789943), (3017, 668633), (4153, 485737), (9913, 203497), (21119, 95519), (29071, 69391)]