470056917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{8191}}^1$

素因数の和:8289

約数の個数: 32

約数和(自身を含む): 717225984

約数和(自身を除く): 247169067

約数列:

[1, 3, 11, 33, 37, 47, 111, 141, 407, 517, 1221, 1551, 1739, 5217, 8191, 19129, 24573, 57387, 90101, 270303, 303067, 384977, 909201, 1154931, 3333737, 4234747, 10001211, 12704241, 14244149, 42732447, 156685639, 470056917]

約数ペア:

[(1, 470056917), (3, 156685639), (11, 42732447), (33, 14244149), (37, 12704241), (47, 10001211), (111, 4234747), (141, 3333737), (407, 1154931), (517, 909201), (1221, 384977), (1551, 303067), (1739, 270303), (5217, 90101), (8191, 57387), (19129, 24573)]