15703669359

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{252037}}^1$

素因数の和:252116

約数の個数: 48

約数和(自身を含む): 27679821312

約数和(自身を除く): 11976151953

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 387, 483, 903, 989, 1449, 2709, 2967, 6923, 8901, 20769, 62307, 252037, 756111, 1764259, 2268333, 5292777, 5796851, 10837591, 15878331, 17390553, 32512773, 40577957, 52171659, 75863137, 97538319, 121733871, 227589411, 249264593, 365201613, 682768233, 747793779, 1744852151, 2243381337, 5234556453, 15703669359]

約数ペア:

[(1, 15703669359), (3, 5234556453), (7, 2243381337), (9, 1744852151), (21, 747793779), (23, 682768233), (43, 365201613), (63, 249264593), (69, 227589411), (129, 121733871), (161, 97538319), (207, 75863137), (301, 52171659), (387, 40577957), (483, 32512773), (903, 17390553), (989, 15878331), (1449, 10837591), (2709, 5796851), (2967, 5292777), (6923, 2268333), (8901, 1764259), (20769, 756111), (62307, 252037)]