177817101

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4903}}^1$

素因数の和:5081

約数の個数: 32

約数和(自身を含む): 297535488

約数和(自身を除く): 119718387

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1727, 3297, 4903, 5181, 12089, 14709, 34321, 36267, 53933, 102963, 161799, 377531, 769771, 1132593, 2309313, 5388397, 8467481, 16165191, 25402443, 59272367, 177817101]

約数ペア:

[(1, 177817101), (3, 59272367), (7, 25402443), (11, 16165191), (21, 8467481), (33, 5388397), (77, 2309313), (157, 1132593), (231, 769771), (471, 377531), (1099, 161799), (1727, 102963), (3297, 53933), (4903, 36267), (5181, 34321), (12089, 14709)]