858390162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20437861}}^1$

素因数の和:20437873

約数の個数: 16

約数和(自身を含む): 1962034752

約数和(自身を除く): 1103644590

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20437861, 40875722, 61313583, 122627166, 143065027, 286130054, 429195081, 858390162]

約数ペア:

[(1, 858390162), (2, 429195081), (3, 286130054), (6, 143065027), (7, 122627166), (14, 61313583), (21, 40875722), (42, 20437861)]