12372213

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4639}}^1$

素因数の和:4776

約数の個数: 16

約数和(自身を含む): 19005440

約数和(自身を除く): 6633227

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 4639, 13917, 32473, 97419, 589153, 1767459, 4124071, 12372213]

約数ペア:

[(1, 12372213), (3, 4124071), (7, 1767459), (21, 589153), (127, 97419), (381, 32473), (889, 13917), (2667, 4639)]