68151603

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{40639}}^1$

素因数の和:40698

約数の個数: 16

約数和(自身を含む): 100136960

約数和(自身を除く): 31985357

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 40639, 121917, 528307, 1584921, 1747477, 5242431, 22717201, 68151603]

約数ペア:

[(1, 68151603), (3, 22717201), (13, 5242431), (39, 1747477), (43, 1584921), (129, 528307), (559, 121917), (1677, 40639)]