16747347

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 23847888

約数和(自身を除く): 7100541

約数列:

[1, 3, 31, 37, 93, 111, 157, 471, 961, 1147, 2883, 3441, 4867, 5809, 14601, 17427, 35557, 106671, 150877, 180079, 452631, 540237, 5582449, 16747347]

約数ペア:

[(1, 16747347), (3, 5582449), (31, 540237), (37, 452631), (93, 180079), (111, 150877), (157, 106671), (471, 35557), (961, 17427), (1147, 14601), (2883, 5809), (3441, 4867)]