11161209

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 15724544

約数和(自身を除く): 4563335

約数列:

[1, 3, 31, 43, 93, 129, 1333, 2791, 3999, 8373, 86521, 120013, 259563, 360039, 3720403, 11161209]

約数ペア:

[(1, 11161209), (3, 3720403), (31, 360039), (43, 259563), (93, 120013), (129, 86521), (1333, 8373), (2791, 3999)]