165307557

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{6719}}^1$

素因数の和:6920

約数の個数: 16

約数和(自身を含む): 225792000

約数和(自身を除く): 60484443

約数列:

[1, 3, 59, 139, 177, 417, 6719, 8201, 20157, 24603, 396421, 933941, 1189263, 2801823, 55102519, 165307557]

約数ペア:

[(1, 165307557), (3, 55102519), (59, 2801823), (139, 1189263), (177, 933941), (417, 396421), (6719, 24603), (8201, 20157)]