1831334401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{20873}}^1$

素因数の和:21300

約数の個数: 16

約数和(自身を含む): 2093578704

約数和(自身を除く): 262244303

約数列:

[1, 13, 17, 221, 397, 5161, 6749, 20873, 87737, 271349, 354841, 4612933, 8286581, 107725553, 140871877, 1831334401]

約数ペア:

[(1, 1831334401), (13, 140871877), (17, 107725553), (221, 8286581), (397, 4612933), (5161, 354841), (6749, 271349), (20873, 87737)]