12960984939

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1\times {\mathrm{8831}}^1$

素因数の和:10375

約数の個数: 32

約数和(自身を含む): 20186136576

約数和(自身を除く): 7225151637

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1487, 4461, 8831, 10409, 26493, 31227, 61817, 69889, 185451, 209667, 415057, 489223, 1245171, 1467669, 2905399, 8716197, 13131697, 39395091, 91921879, 275765637, 617189759, 1851569277, 4320328313, 12960984939]

約数ペア:

[(1, 12960984939), (3, 4320328313), (7, 1851569277), (21, 617189759), (47, 275765637), (141, 91921879), (329, 39395091), (987, 13131697), (1487, 8716197), (4461, 2905399), (8831, 1467669), (10409, 1245171), (26493, 489223), (31227, 415057), (61817, 209667), (69889, 185451)]