13370553

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2557}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 22346688

約数和(自身を除く): 8976135

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 2557, 5229, 7671, 17899, 23013, 53697, 161091, 212231, 636693, 1485617, 1910079, 4456851, 13370553]

約数ペア:

[(1, 13370553), (3, 4456851), (7, 1910079), (9, 1485617), (21, 636693), (63, 212231), (83, 161091), (249, 53697), (581, 23013), (747, 17899), (1743, 7671), (2557, 5229)]