21166870349

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2677}}^1\times {\mathrm{7369}}^1$

素因数の和:10112

約数の個数: 16

約数和(自身を含む): 22500020400

約数和(自身を除く): 1333150051

約数列:

[1, 29, 37, 1073, 2677, 7369, 77633, 99049, 213701, 272653, 2872421, 7906937, 19726813, 572077577, 729892081, 21166870349]

約数ペア:

[(1, 21166870349), (29, 729892081), (37, 572077577), (1073, 19726813), (2677, 7906937), (7369, 2872421), (77633, 272653), (99049, 213701)]