7216287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4513}}^1$

素因数の和:4570

約数の個数: 16

約数和(自身を含む): 10616928

約数和(自身を除く): 3400641

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 4513, 13539, 58669, 176007, 185033, 555099, 2405429, 7216287]

約数ペア:

[(1, 7216287), (3, 2405429), (13, 555099), (39, 185033), (41, 176007), (123, 58669), (533, 13539), (1599, 4513)]