57216117

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{15749}}^1$

素因数の和:15932

約数の個数: 16

約数和(自身を含む): 87696000

約数和(自身を除く): 30479883

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 15749, 47247, 110243, 330729, 2724577, 8173731, 19072039, 57216117]

約数ペア:

[(1, 57216117), (3, 19072039), (7, 8173731), (21, 2724577), (173, 330729), (519, 110243), (1211, 47247), (3633, 15749)]