5590221

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20477}}^1$

素因数の和:20500

約数の個数: 16

約数和(自身を含む): 9174144

約数和(自身を除く): 3583923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 20477, 61431, 143339, 266201, 430017, 798603, 1863407, 5590221]

約数ペア:

[(1, 5590221), (3, 1863407), (7, 798603), (13, 430017), (21, 266201), (39, 143339), (91, 61431), (273, 20477)]