118291229

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 137035776

約数和(自身を除く): 18744547

約数列:

[1, 7, 127, 271, 491, 889, 1897, 3437, 34417, 62357, 133061, 240919, 436499, 931427, 16898747, 118291229]

約数ペア:

[(1, 118291229), (7, 16898747), (127, 931427), (271, 436499), (491, 240919), (889, 133061), (1897, 62357), (3437, 34417)]