11186721

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 21235200

約数和(自身を除く): 10048479

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 87, 91, 117, 157, 189, 203, 261, 273, 351, 377, 471, 609, 783, 819, 1099, 1131, 1413, 1827, 2041, 2457, 2639, 3297, 3393, 4239, 4553, 5481, 6123, 7917, 9891, 10179, 13659, 14287, 18369, 23751, 29673, 31871, 40977, 42861, 55107, 59189, 71253, 95613, 122931, 128583, 177567, 286839, 385749, 414323, 532701, 860517, 1242969, 1598103, 3728907, 11186721]

約数ペア:

[(1, 11186721), (3, 3728907), (7, 1598103), (9, 1242969), (13, 860517), (21, 532701), (27, 414323), (29, 385749), (39, 286839), (63, 177567), (87, 128583), (91, 122931), (117, 95613), (157, 71253), (189, 59189), (203, 55107), (261, 42861), (273, 40977), (351, 31871), (377, 29673), (471, 23751), (609, 18369), (783, 14287), (819, 13659), (1099, 10179), (1131, 9891), (1413, 7917), (1827, 6123), (2041, 5481), (2457, 4553), (2639, 4239), (3297, 3393)]