769968381

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{10037}}^1$

素因数の和:10341

約数の個数: 32

約数和(自身を含む): 1268160768

約数和(自身を除く): 498192387

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 281, 843, 1967, 3653, 5901, 10037, 10959, 25571, 30111, 70259, 76713, 130481, 210777, 391443, 913367, 2740101, 2820397, 8461191, 19742779, 36665161, 59228337, 109995483, 256656127, 769968381]

約数ペア:

[(1, 769968381), (3, 256656127), (7, 109995483), (13, 59228337), (21, 36665161), (39, 19742779), (91, 8461191), (273, 2820397), (281, 2740101), (843, 913367), (1967, 391443), (3653, 210777), (5901, 130481), (10037, 76713), (10959, 70259), (25571, 30111)]