131717742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3761}}^1$

素因数の和:4228

約数の個数: 32

約数和(自身を含む): 284407200

約数和(自身を除く): 152689458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 449, 898, 1347, 2694, 3761, 5837, 7522, 11283, 11674, 17511, 22566, 35022, 48893, 97786, 146679, 293358, 1688689, 3377378, 5066067, 10132134, 21952957, 43905914, 65858871, 131717742]

約数ペア:

[(1, 131717742), (2, 65858871), (3, 43905914), (6, 21952957), (13, 10132134), (26, 5066067), (39, 3377378), (78, 1688689), (449, 293358), (898, 146679), (1347, 97786), (2694, 48893), (3761, 35022), (5837, 22566), (7522, 17511), (11283, 11674)]