57338281

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 79055424

約数和(自身を除く): 21717143

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 167, 343, 539, 637, 1001, 1169, 1837, 2171, 2401, 3773, 4459, 7007, 8183, 12859, 15197, 23881, 26411, 31213, 49049, 57281, 90013, 106379, 167167, 343343, 400967, 630091, 744653, 1170169, 4410637, 5212571, 8191183, 57338281]

約数ペア:

[(1, 57338281), (7, 8191183), (11, 5212571), (13, 4410637), (49, 1170169), (77, 744653), (91, 630091), (143, 400967), (167, 343343), (343, 167167), (539, 106379), (637, 90013), (1001, 57281), (1169, 49049), (1837, 31213), (2171, 26411), (2401, 23881), (3773, 15197), (4459, 12859), (7007, 8183)]