13331398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1199

約数の個数: 16

約数和(自身を含む): 20951136

約数和(自身を除く): 7619738

約数列:

[1, 2, 23, 46, 353, 706, 821, 1642, 8119, 16238, 18883, 37766, 289813, 579626, 6665699, 13331398]

約数ペア:

[(1, 13331398), (2, 6665699), (23, 579626), (46, 289813), (353, 37766), (706, 18883), (821, 16238), (1642, 8119)]