12220225647

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1\times {\mathrm{18397}}^1$

素因数の和:19127

約数の個数: 32

約数和(自身を含む): 19046787072

約数和(自身を除く): 6826561425

約数列:

[1, 3, 7, 21, 47, 141, 329, 673, 987, 2019, 4711, 14133, 18397, 31631, 55191, 94893, 128779, 221417, 386337, 664251, 864659, 2593977, 6052613, 12381181, 18157839, 37143543, 86668267, 260004801, 581915507, 1745746521, 4073408549, 12220225647]

約数ペア:

[(1, 12220225647), (3, 4073408549), (7, 1745746521), (21, 581915507), (47, 260004801), (141, 86668267), (329, 37143543), (673, 18157839), (987, 12381181), (2019, 6052613), (4711, 2593977), (14133, 864659), (18397, 664251), (31631, 386337), (55191, 221417), (94893, 128779)]