1253159427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{1619}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 1828915200

約数和(自身を除く): 575755773

約数列:

[1, 3, 13, 39, 89, 223, 267, 669, 1157, 1619, 2899, 3471, 4857, 8697, 19847, 21047, 59541, 63141, 144091, 258011, 361037, 432273, 774033, 1083111, 1873183, 4693481, 5619549, 14080443, 32132293, 96396879, 417719809, 1253159427]

約数ペア:

[(1, 1253159427), (3, 417719809), (13, 96396879), (39, 32132293), (89, 14080443), (223, 5619549), (267, 4693481), (669, 1873183), (1157, 1083111), (1619, 774033), (2899, 432273), (3471, 361037), (4857, 258011), (8697, 144091), (19847, 63141), (21047, 59541)]