11997403

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 13658112

約数和(自身を除く): 1660709

約数列:

[1, 11, 31, 151, 233, 341, 1661, 2563, 4681, 7223, 35183, 51491, 79453, 387013, 1090673, 11997403]

約数ペア:

[(1, 11997403), (11, 1090673), (31, 387013), (151, 79453), (233, 51491), (341, 35183), (1661, 7223), (2563, 4681)]