64671819

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{10993}}^1$

素因数の和:11086

約数の個数: 16

約数和(自身を含む): 90238752

約数和(自身を除く): 25566933

約数列:

[1, 3, 37, 53, 111, 159, 1961, 5883, 10993, 32979, 406741, 582629, 1220223, 1747887, 21557273, 64671819]

約数ペア:

[(1, 64671819), (3, 21557273), (37, 1747887), (53, 1220223), (111, 582629), (159, 406741), (1961, 32979), (5883, 10993)]