7477547518

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1\times {\mathrm{8191}}^1$

素因数の和:8728

約数の個数: 32

約数和(自身を含む): 12924223488

約数和(自身を除く): 5446675970

約数列:

[1, 2, 7, 14, 197, 331, 394, 662, 1379, 2317, 2758, 4634, 8191, 16382, 57337, 65207, 114674, 130414, 456449, 912898, 1613627, 2711221, 3227254, 5422442, 11295389, 18978547, 22590778, 37957094, 534110537, 1068221074, 3738773759, 7477547518]

約数ペア:

[(1, 7477547518), (2, 3738773759), (7, 1068221074), (14, 534110537), (197, 37957094), (331, 22590778), (394, 18978547), (662, 11295389), (1379, 5422442), (2317, 3227254), (2758, 2711221), (4634, 1613627), (8191, 912898), (16382, 456449), (57337, 130414), (65207, 114674)]