1418156733

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1\times {\mathrm{769}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 2183005440

約数和(自身を除く): 764848707

約数列:

[1, 3, 7, 21, 137, 411, 641, 769, 959, 1923, 2307, 2877, 4487, 5383, 13461, 16149, 87817, 105353, 263451, 316059, 492929, 614719, 737471, 1478787, 1844157, 2212413, 3450503, 10351509, 67531273, 202593819, 472718911, 1418156733]

約数ペア:

[(1, 1418156733), (3, 472718911), (7, 202593819), (21, 67531273), (137, 10351509), (411, 3450503), (641, 2212413), (769, 1844157), (959, 1478787), (1923, 737471), (2307, 614719), (2877, 492929), (4487, 316059), (5383, 263451), (13461, 105353), (16149, 87817)]