28900083

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5227}}^1$

素因数の和:5346

約数の個数: 16

約数和(自身を含む): 40987520

約数和(自身を除く): 12087437

約数列:

[1, 3, 19, 57, 97, 291, 1843, 5227, 5529, 15681, 99313, 297939, 507019, 1521057, 9633361, 28900083]

約数ペア:

[(1, 28900083), (3, 9633361), (19, 1521057), (57, 507019), (97, 297939), (291, 99313), (1843, 15681), (5227, 5529)]