61919661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{6163}}^1$

素因数の和:6380

約数の個数: 16

約数和(自身を含む): 87873984

約数和(自身を除く): 25954323

約数列:

[1, 3, 17, 51, 197, 591, 3349, 6163, 10047, 18489, 104771, 314313, 1214111, 3642333, 20639887, 61919661]

約数ペア:

[(1, 61919661), (3, 20639887), (17, 3642333), (51, 1214111), (197, 314313), (591, 104771), (3349, 18489), (6163, 10047)]