13871415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 23924736

約数和(自身を除く): 10053321

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 1297, 2139, 3565, 3891, 6485, 10695, 19455, 29831, 40207, 89493, 120621, 149155, 201035, 447465, 603105, 924761, 2774283, 4623805, 13871415]

約数ペア:

[(1, 13871415), (3, 4623805), (5, 2774283), (15, 924761), (23, 603105), (31, 447465), (69, 201035), (93, 149155), (115, 120621), (155, 89493), (345, 40207), (465, 29831), (713, 19455), (1297, 10695), (2139, 6485), (3565, 3891)]