72494947

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1061}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 85231872

約数和(自身を除く): 12736925

約数列:

[1, 7, 43, 227, 301, 1061, 1589, 7427, 9761, 45623, 68327, 240847, 319361, 1685929, 10356421, 72494947]

約数ペア:

[(1, 72494947), (7, 10356421), (43, 1685929), (227, 319361), (301, 240847), (1061, 68327), (1589, 45623), (7427, 9761)]