17992499

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 21635520

約数和(自身を除く): 3643021

約数列:

[1, 7, 29, 61, 203, 427, 1453, 1769, 10171, 12383, 42137, 88633, 294959, 620431, 2570357, 17992499]

約数ペア:

[(1, 17992499), (7, 2570357), (29, 620431), (61, 294959), (203, 88633), (427, 42137), (1453, 12383), (1769, 10171)]