22271979

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4211}}^1$

素因数の和:4298

約数の個数: 16

約数和(自身を含む): 31135104

約数和(自身を除く): 8863125

約数列:

[1, 3, 41, 43, 123, 129, 1763, 4211, 5289, 12633, 172651, 181073, 517953, 543219, 7423993, 22271979]

約数ペア:

[(1, 22271979), (3, 7423993), (41, 543219), (43, 517953), (123, 181073), (129, 172651), (1763, 12633), (4211, 5289)]