2018471273

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 2577085056

約数和(自身を除く): 558613783

約数列:

[1, 7, 13, 61, 83, 91, 169, 337, 427, 581, 793, 1079, 1183, 2359, 4381, 5063, 5551, 7553, 10309, 14027, 20557, 27971, 30667, 35441, 56953, 65819, 72163, 98189, 143899, 195797, 267241, 363623, 398671, 460733, 855647, 1706231, 1870687, 2545361, 3474133, 4727099, 5989529, 11943617, 22181003, 24318931, 33089693, 155267021, 288353039, 2018471273]

約数ペア:

[(1, 2018471273), (7, 288353039), (13, 155267021), (61, 33089693), (83, 24318931), (91, 22181003), (169, 11943617), (337, 5989529), (427, 4727099), (581, 3474133), (793, 2545361), (1079, 1870687), (1183, 1706231), (2359, 855647), (4381, 460733), (5063, 398671), (5551, 363623), (7553, 267241), (10309, 195797), (14027, 143899), (20557, 98189), (27971, 72163), (30667, 65819), (35441, 56953)]