312936691249

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{192341}}^1$

素因数の和:193321

約数の個数: 32

約数和(自身を含む): 405857007360

約数和(自身を除く): 92920316111

約数列:

[1, 7, 13, 19, 91, 133, 247, 941, 1729, 6587, 12233, 17879, 85631, 125153, 192341, 232427, 1346387, 1626989, 2500433, 3654479, 17503031, 25581353, 47508227, 180992881, 332557589, 1266950167, 2352907453, 3438864739, 16470352171, 24072053173, 44705241607, 312936691249]

約数ペア:

[(1, 312936691249), (7, 44705241607), (13, 24072053173), (19, 16470352171), (91, 3438864739), (133, 2352907453), (247, 1266950167), (941, 332557589), (1729, 180992881), (6587, 47508227), (12233, 25581353), (17879, 17503031), (85631, 3654479), (125153, 2500433), (192341, 1626989), (232427, 1346387)]