13347306

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 72

約数和(自身を含む): 34634340

約数和(自身を除く): 21287034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 409, 441, 518, 666, 777, 818, 882, 1227, 1554, 1813, 2331, 2454, 2863, 3626, 3681, 4662, 5439, 5726, 7362, 8589, 10878, 15133, 16317, 17178, 20041, 25767, 30266, 32634, 40082, 45399, 51534, 60123, 90798, 105931, 120246, 136197, 180369, 211862, 272394, 317793, 360738, 635586, 741517, 953379, 1483034, 1906758, 2224551, 4449102, 6673653, 13347306]

約数ペア:

[(1, 13347306), (2, 6673653), (3, 4449102), (6, 2224551), (7, 1906758), (9, 1483034), (14, 953379), (18, 741517), (21, 635586), (37, 360738), (42, 317793), (49, 272394), (63, 211862), (74, 180369), (98, 136197), (111, 120246), (126, 105931), (147, 90798), (222, 60123), (259, 51534), (294, 45399), (333, 40082), (409, 32634), (441, 30266), (518, 25767), (666, 20041), (777, 17178), (818, 16317), (882, 15133), (1227, 10878), (1554, 8589), (1813, 7362), (2331, 5726), (2454, 5439), (2863, 4662), (3626, 3681)]