1331876738

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{86161}}^1$

素因数の和:86353

約数の個数: 16

約数和(自身を含む): 2047209120

約数和(自身を除く): 715332382

約数列:

[1, 2, 59, 118, 131, 262, 7729, 15458, 86161, 172322, 5083499, 10166998, 11287091, 22574182, 665938369, 1331876738]

約数ペア:

[(1, 1331876738), (2, 665938369), (59, 22574182), (118, 11287091), (131, 10166998), (262, 5083499), (7729, 172322), (15458, 86161)]