83741749

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 22944971

約数列:

[1, 7, 13, 53, 91, 97, 179, 371, 679, 689, 1253, 1261, 2327, 4823, 5141, 8827, 9487, 16289, 17363, 35987, 66409, 66833, 121541, 123331, 225719, 467831, 863317, 920239, 1580033, 6441673, 11963107, 83741749]

約数ペア:

[(1, 83741749), (7, 11963107), (13, 6441673), (53, 1580033), (91, 920239), (97, 863317), (179, 467831), (371, 225719), (679, 123331), (689, 121541), (1253, 66833), (1261, 66409), (2327, 35987), (4823, 17363), (5141, 16289), (8827, 9487)]