15673392399

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{21059}}^1$

素因数の和:21220

約数の個数: 48

約数和(自身を含む): 25007149440

約数和(自身を除く): 9333757041

約数列:

[1, 3, 7, 21, 49, 61, 83, 147, 183, 249, 427, 581, 1281, 1743, 2989, 4067, 5063, 8967, 12201, 15189, 21059, 35441, 63177, 106323, 147413, 248087, 442239, 744261, 1031891, 1284599, 1747897, 3095673, 3853797, 5243691, 8992193, 12235279, 26976579, 36705837, 62945351, 85646953, 106621717, 188836053, 256940859, 319865151, 746352019, 2239056057, 5224464133, 15673392399]

約数ペア:

[(1, 15673392399), (3, 5224464133), (7, 2239056057), (21, 746352019), (49, 319865151), (61, 256940859), (83, 188836053), (147, 106621717), (183, 85646953), (249, 62945351), (427, 36705837), (581, 26976579), (1281, 12235279), (1743, 8992193), (2989, 5243691), (4067, 3853797), (5063, 3095673), (8967, 1747897), (12201, 1284599), (15189, 1031891), (21059, 744261), (35441, 442239), (63177, 248087), (106323, 147413)]