71317218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1698029}}^1$

素因数の和:1698041

約数の個数: 16

約数和(自身を含む): 163010880

約数和(自身を除く): 91693662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1698029, 3396058, 5094087, 10188174, 11886203, 23772406, 35658609, 71317218]

約数ペア:

[(1, 71317218), (2, 35658609), (3, 23772406), (6, 11886203), (7, 10188174), (14, 5094087), (21, 3396058), (42, 1698029)]