1333131718

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1\times {\mathrm{12689}}^1$

素因数の和:13223

約数の個数: 16

約数和(自身を含む): 2020146480

約数和(自身を除く): 687014762

約数列:

[1, 2, 131, 262, 401, 802, 12689, 25378, 52531, 105062, 1662259, 3324518, 5088289, 10176578, 666565859, 1333131718]

約数ペア:

[(1, 1333131718), (2, 666565859), (131, 10176578), (262, 5088289), (401, 3324518), (802, 1662259), (12689, 105062), (25378, 52531)]