491465401

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{5471}}^1$

素因数の和:5832

約数の個数: 16

約数和(自身を含む): 577317888

約数和(自身を除く): 85852487

約数列:

[1, 7, 41, 287, 313, 2191, 5471, 12833, 38297, 89831, 224311, 1570177, 1712423, 11986961, 70209343, 491465401]

約数ペア:

[(1, 491465401), (7, 70209343), (41, 11986961), (287, 1712423), (313, 1570177), (2191, 224311), (5471, 89831), (12833, 38297)]