128869372219

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1373}}^1\times {\mathrm{2999}}^1$

素因数の和:4659

約数の個数: 32

約数和(自身を含む): 156701952000

約数和(自身を除く): 27832579781

約数列:

[1, 7, 17, 119, 263, 1373, 1841, 2999, 4471, 9611, 20993, 23341, 31297, 50983, 163387, 356881, 361099, 788737, 2527693, 4117627, 5521159, 6138683, 13408529, 28823389, 42970781, 69999659, 93859703, 489997613, 1082935901, 7580551307, 18409910317, 128869372219]

約数ペア:

[(1, 128869372219), (7, 18409910317), (17, 7580551307), (119, 1082935901), (263, 489997613), (1373, 93859703), (1841, 69999659), (2999, 42970781), (4471, 28823389), (9611, 13408529), (20993, 6138683), (23341, 5521159), (31297, 4117627), (50983, 2527693), (163387, 788737), (356881, 361099)]