31789597

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1051}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 37872000

約数和(自身を除く): 6082403

約数列:

[1, 7, 29, 149, 203, 1043, 1051, 4321, 7357, 30247, 30479, 156599, 213353, 1096193, 4541371, 31789597]

約数ペア:

[(1, 31789597), (7, 4541371), (29, 1096193), (149, 213353), (203, 156599), (1043, 30479), (1051, 30247), (4321, 7357)]