13679541

素因数分解:

$3^2\times {\mathrm{101}}^2\times {\mathrm{149}}^1$

素因数の和:357

約数の個数: 18

約数和(自身を含む): 20090850

約数和(自身を除く): 6411309

約数列:

[1, 3, 9, 101, 149, 303, 447, 909, 1341, 10201, 15049, 30603, 45147, 91809, 135441, 1519949, 4559847, 13679541]

約数ペア:

[(1, 13679541), (3, 4559847), (9, 1519949), (101, 135441), (149, 91809), (303, 45147), (447, 30603), (909, 15049), (1341, 10201)]