1401474686989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{42293}}^1$

素因数の和:42674

約数の個数: 48

約数和(自身を含む): 1667607080832

約数和(自身を除く): 266132393843

約数列:

[1, 13, 19, 23, 247, 299, 307, 361, 437, 3991, 4693, 5681, 5833, 7061, 8303, 42293, 75829, 91793, 107939, 110827, 134159, 549809, 803567, 972739, 1440751, 1744067, 2549021, 10446371, 12645607, 12983951, 15267773, 18482041, 33137273, 168791363, 198481049, 240266533, 246695069, 298630873, 351158779, 3207035897, 3882201349, 4565064127, 4687206311, 5673986587, 60933682043, 73761825631, 107805745153, 1401474686989]

約数ペア:

[(1, 1401474686989), (13, 107805745153), (19, 73761825631), (23, 60933682043), (247, 5673986587), (299, 4687206311), (307, 4565064127), (361, 3882201349), (437, 3207035897), (3991, 351158779), (4693, 298630873), (5681, 246695069), (5833, 240266533), (7061, 198481049), (8303, 168791363), (42293, 33137273), (75829, 18482041), (91793, 15267773), (107939, 12983951), (110827, 12645607), (134159, 10446371), (549809, 2549021), (803567, 1744067), (972739, 1440751)]