16563693

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1487}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 22855680

約数和(自身を除く): 6291987

約数列:

[1, 3, 47, 79, 141, 237, 1487, 3713, 4461, 11139, 69889, 117473, 209667, 352419, 5521231, 16563693]

約数ペア:

[(1, 16563693), (3, 5521231), (47, 352419), (79, 209667), (141, 117473), (237, 69889), (1487, 11139), (3713, 4461)]