164705793

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{35171}}^1$

素因数の和:35404

約数の個数: 16

約数和(自身を含む): 252112896

約数和(自身を除く): 87407103

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 35171, 105513, 246197, 738591, 7843133, 23529399, 54901931, 164705793]

約数ペア:

[(1, 164705793), (3, 54901931), (7, 23529399), (21, 7843133), (223, 738591), (669, 246197), (1561, 105513), (4683, 35171)]