12563769

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{971}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 17729280

約数和(自身を除く): 5165511

約数列:

[1, 3, 19, 57, 227, 681, 971, 2913, 4313, 12939, 18449, 55347, 220417, 661251, 4187923, 12563769]

約数ペア:

[(1, 12563769), (3, 4187923), (19, 661251), (57, 220417), (227, 55347), (681, 18449), (971, 12939), (2913, 4313)]