1651904421

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1\times {\mathrm{2677}}^1$

素因数の和:4780

約数の個数: 16

約数和(自身を含む): 2225867904

約数和(自身を除く): 573963483

約数列:

[1, 3, 103, 309, 1997, 2677, 5991, 8031, 205691, 275731, 617073, 827193, 5345969, 16037907, 550634807, 1651904421]

約数ペア:

[(1, 1651904421), (3, 550634807), (103, 16037907), (309, 5345969), (1997, 827193), (2677, 617073), (5991, 275731), (8031, 205691)]