15663413311

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{6871}}^1$

素因数の和:6992

約数の個数: 48

約数和(自身を含む): 20282185728

約数和(自身を除く): 4618772417

約数列:

[1, 7, 13, 41, 47, 91, 169, 287, 329, 533, 611, 1183, 1927, 3731, 4277, 6871, 6929, 7943, 13489, 25051, 48097, 48503, 55601, 89323, 175357, 281711, 322937, 325663, 625261, 1161199, 1971977, 2260559, 2279641, 3662243, 4198181, 8128393, 13240417, 25635701, 29387267, 47609159, 54576353, 92682919, 172125421, 333264113, 382034471, 1204877947, 2237630473, 15663413311]

約数ペア:

[(1, 15663413311), (7, 2237630473), (13, 1204877947), (41, 382034471), (47, 333264113), (91, 172125421), (169, 92682919), (287, 54576353), (329, 47609159), (533, 29387267), (611, 25635701), (1183, 13240417), (1927, 8128393), (3731, 4198181), (4277, 3662243), (6871, 2279641), (6929, 2260559), (7943, 1971977), (13489, 1161199), (25051, 625261), (48097, 325663), (48503, 322937), (55601, 281711), (89323, 175357)]