17492153

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 20812800

約数和(自身を除く): 3320647

約数列:

[1, 7, 31, 149, 217, 541, 1043, 3787, 4619, 16771, 32333, 80609, 117397, 564263, 2498879, 17492153]

約数ペア:

[(1, 17492153), (7, 2498879), (31, 564263), (149, 117397), (217, 80609), (541, 32333), (1043, 16771), (3787, 4619)]