13474773

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 21884772

約数和(自身を除く): 8409999

約数列:

[1, 3, 9, 13, 39, 41, 53, 117, 123, 159, 369, 477, 533, 689, 1599, 2067, 2173, 2809, 4797, 6201, 6519, 8427, 19557, 25281, 28249, 36517, 84747, 109551, 115169, 254241, 328653, 345507, 1036521, 1497197, 4491591, 13474773]

約数ペア:

[(1, 13474773), (3, 4491591), (9, 1497197), (13, 1036521), (39, 345507), (41, 328653), (53, 254241), (117, 115169), (123, 109551), (159, 84747), (369, 36517), (477, 28249), (533, 25281), (689, 19557), (1599, 8427), (2067, 6519), (2173, 6201), (2809, 4797)]