156873237

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{20323}}^1$

素因数の和:20440

約数の個数: 16

約数和(自身を含む): 218523648

約数和(自身を除く): 61650411

約数列:

[1, 3, 31, 83, 93, 249, 2573, 7719, 20323, 60969, 630013, 1686809, 1890039, 5060427, 52291079, 156873237]

約数ペア:

[(1, 156873237), (3, 52291079), (31, 5060427), (83, 1890039), (93, 1686809), (249, 630013), (2573, 60969), (7719, 20323)]