1312241619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{4129}}^1$

素因数の和:4455

約数の個数: 32

約数和(自身を含む): 1956628800

約数和(自身を除く): 644387181

約数列:

[1, 3, 13, 29, 39, 87, 281, 377, 843, 1131, 3653, 4129, 8149, 10959, 12387, 24447, 53677, 105937, 119741, 161031, 317811, 359223, 1160249, 1556633, 3480747, 4669899, 15083237, 33647221, 45249711, 100941663, 437413873, 1312241619]

約数ペア:

[(1, 1312241619), (3, 437413873), (13, 100941663), (29, 45249711), (39, 33647221), (87, 15083237), (281, 4669899), (377, 3480747), (843, 1556633), (1131, 1160249), (3653, 359223), (4129, 317811), (8149, 161031), (10959, 119741), (12387, 105937), (24447, 53677)]