8045571729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{6481}}^1$

素因数の和:6865

約数の個数: 32

約数和(自身を含む): 11688342400

約数和(自身を除く): 3642770671

約数列:

[1, 3, 13, 39, 139, 229, 417, 687, 1807, 2977, 5421, 6481, 8931, 19443, 31831, 84253, 95493, 252759, 413803, 900859, 1241409, 1484149, 2702577, 4452447, 11711167, 19293937, 35133501, 57881811, 206296711, 618890133, 2681857243, 8045571729]

約数ペア:

[(1, 8045571729), (3, 2681857243), (13, 618890133), (39, 206296711), (139, 57881811), (229, 35133501), (417, 19293937), (687, 11711167), (1807, 4452447), (2977, 2702577), (5421, 1484149), (6481, 1241409), (8931, 900859), (19443, 413803), (31831, 252759), (84253, 95493)]