1288961611

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{2351}}^1$

素因数の和:2599

約数の個数: 24

約数和(自身を含む): 1531547136

約数和(自身を除く): 242585525

約数列:

[1, 7, 49, 67, 167, 469, 1169, 2351, 3283, 8183, 11189, 16457, 78323, 115199, 157517, 392617, 548261, 1102619, 2748319, 7718333, 19238233, 26305339, 184137373, 1288961611]

約数ペア:

[(1, 1288961611), (7, 184137373), (49, 26305339), (67, 19238233), (167, 7718333), (469, 2748319), (1169, 1102619), (2351, 548261), (3283, 392617), (8183, 157517), (11189, 115199), (16457, 78323)]