22379357

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 30535680

約数和(自身を除く): 8156323

約数列:

[1, 7, 11, 13, 77, 79, 91, 143, 283, 553, 869, 1001, 1027, 1981, 3113, 3679, 6083, 7189, 11297, 21791, 22357, 25753, 40469, 79079, 156499, 245927, 283283, 290641, 1721489, 2034487, 3197051, 22379357]

約数ペア:

[(1, 22379357), (7, 3197051), (11, 2034487), (13, 1721489), (77, 290641), (79, 283283), (91, 245927), (143, 156499), (283, 79079), (553, 40469), (869, 25753), (1001, 22357), (1027, 21791), (1981, 11297), (3113, 7189), (3679, 6083)]