9965319

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 16525824

約数和(自身を除く): 6560505

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 211, 273, 519, 633, 1211, 1477, 2249, 2743, 3633, 4431, 6747, 8229, 15743, 19201, 36503, 47229, 57603, 109509, 255521, 474539, 766563, 1423617, 3321773, 9965319]

約数ペア:

[(1, 9965319), (3, 3321773), (7, 1423617), (13, 766563), (21, 474539), (39, 255521), (91, 109509), (173, 57603), (211, 47229), (273, 36503), (519, 19201), (633, 15743), (1211, 8229), (1477, 6747), (2249, 4431), (2743, 3633)]