87591919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2239}}^1$

素因数の和:2358

約数の個数: 16

約数和(自身を含む): 96768000

約数和(自身を除く): 9176081

約数列:

[1, 19, 29, 71, 551, 1349, 2059, 2239, 39121, 42541, 64931, 158969, 1233689, 3020411, 4610101, 87591919]

約数ペア:

[(1, 87591919), (19, 4610101), (29, 3020411), (71, 1233689), (551, 158969), (1349, 64931), (2059, 42541), (2239, 39121)]