83671931

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 101091744

約数和(自身を除く): 17419813

約数列:

[1, 7, 29, 61, 203, 233, 427, 841, 1631, 1769, 5887, 6757, 12383, 14213, 47299, 51301, 99491, 195953, 359107, 412177, 1371671, 2885239, 11953133, 83671931]

約数ペア:

[(1, 83671931), (7, 11953133), (29, 2885239), (61, 1371671), (203, 412177), (233, 359107), (427, 195953), (841, 99491), (1631, 51301), (1769, 47299), (5887, 14213), (6757, 12383)]