13848289

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4960

約数の個数: 16

約数和(自身を含む): 17597440

約数和(自身を除く): 3749151

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 4909, 34363, 63817, 152179, 446719, 1065253, 1978327, 13848289]

約数ペア:

[(1, 13848289), (7, 1978327), (13, 1065253), (31, 446719), (91, 152179), (217, 63817), (403, 34363), (2821, 4909)]