56880159

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{38149}}^1$

素因数の和:38230

約数の個数: 16

約数和(自身を含む): 87897600

約数和(自身を除く): 31017441

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 38149, 114447, 267043, 801129, 2708579, 8125737, 18960053, 56880159]

約数ペア:

[(1, 56880159), (3, 18960053), (7, 8125737), (21, 2708579), (71, 801129), (213, 267043), (497, 114447), (1491, 38149)]