15666216153

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{23003}}^1$

素因数の和:23174

約数の個数: 48

約数和(自身を含む): 25112638656

約数和(自身を除く): 9446422503

約数列:

[1, 3, 7, 21, 41, 49, 113, 123, 147, 287, 339, 791, 861, 2009, 2373, 4633, 5537, 6027, 13899, 16611, 23003, 32431, 69009, 97293, 161021, 227017, 483063, 681051, 943123, 1127147, 2599339, 2829369, 3381441, 6601861, 7798017, 18195373, 19805583, 46213027, 54586119, 106572899, 127367611, 138639081, 319718697, 382102833, 746010293, 2238030879, 5222072051, 15666216153]

約数ペア:

[(1, 15666216153), (3, 5222072051), (7, 2238030879), (21, 746010293), (41, 382102833), (49, 319718697), (113, 138639081), (123, 127367611), (147, 106572899), (287, 54586119), (339, 46213027), (791, 19805583), (861, 18195373), (2009, 7798017), (2373, 6601861), (4633, 3381441), (5537, 2829369), (6027, 2599339), (13899, 1127147), (16611, 943123), (23003, 681051), (32431, 483063), (69009, 227017), (97293, 161021)]