2015901979

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{32059}}^1$

素因数の和:32770

約数の個数: 16

約数和(自身を含む): 2484778240

約数和(自身を除く): 468876261

約数列:

[1, 7, 13, 91, 691, 4837, 8983, 32059, 62881, 224413, 416767, 2917369, 22152769, 155069383, 287985997, 2015901979]

約数ペア:

[(1, 2015901979), (7, 287985997), (13, 155069383), (91, 22152769), (691, 2917369), (4837, 416767), (8983, 224413), (32059, 62881)]