1215661947

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{2063}}^1\times {\mathrm{2207}}^1$

素因数の和:4362

約数の個数: 16

約数和(自身を含む): 1640632320

約数和(自身を除く): 424970373

約数列:

[1, 3, 89, 267, 2063, 2207, 6189, 6621, 183607, 196423, 550821, 589269, 4553041, 13659123, 405220649, 1215661947]

約数ペア:

[(1, 1215661947), (3, 405220649), (89, 13659123), (267, 4553041), (2063, 589269), (2207, 550821), (6189, 196423), (6621, 183607)]