22910209

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 27426816

約数和(自身を除く): 4516607

約数列:

[1, 7, 31, 71, 217, 497, 1487, 2201, 10409, 15407, 46097, 105577, 322679, 739039, 3272887, 22910209]

約数ペア:

[(1, 22910209), (7, 3272887), (31, 739039), (71, 322679), (217, 105577), (497, 46097), (1487, 15407), (2201, 10409)]