38551233

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 60641280

約数和(自身を除く): 22090047

約数列:

[1, 3, 7, 21, 47, 139, 141, 281, 329, 417, 843, 973, 987, 1967, 2919, 5901, 6533, 13207, 19599, 39059, 39621, 45731, 92449, 117177, 137193, 273413, 277347, 820239, 1835773, 5507319, 12850411, 38551233]

約数ペア:

[(1, 38551233), (3, 12850411), (7, 5507319), (21, 1835773), (47, 820239), (139, 277347), (141, 273413), (281, 137193), (329, 117177), (417, 92449), (843, 45731), (973, 39621), (987, 39059), (1967, 19599), (2919, 13207), (5901, 6533)]