12372843

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 19470288

約数和(自身を除く): 7097445

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1153, 1533, 3459, 3577, 8071, 10731, 24213, 56497, 84169, 169491, 252507, 589183, 1767549, 4124281, 12372843]

約数ペア:

[(1, 12372843), (3, 4124281), (7, 1767549), (21, 589183), (49, 252507), (73, 169491), (147, 84169), (219, 56497), (511, 24213), (1153, 10731), (1533, 8071), (3459, 3577)]