28133086641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23041021}}^1$

素因数の和:23041072

約数の個数: 16

約数和(自身を含む): 42026824128

約数和(自身を除く): 13893737487

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 23041021, 69123063, 253451231, 760353693, 852517777, 2557553331, 9377695547, 28133086641]

約数ペア:

[(1, 28133086641), (3, 9377695547), (11, 2557553331), (33, 852517777), (37, 760353693), (111, 253451231), (407, 69123063), (1221, 23041021)]