66886417

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 74414032

約数和(自身を除く): 7527615

約数列:

[1, 13, 37, 241, 481, 577, 3133, 7501, 8917, 21349, 115921, 139057, 277537, 1807741, 5145109, 66886417]

約数ペア:

[(1, 66886417), (13, 5145109), (37, 1807741), (241, 277537), (481, 139057), (577, 115921), (3133, 21349), (7501, 8917)]