1638001879

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{12697}}^1$

素因数の和:12870

約数の個数: 16

約数和(自身を含む): 1755371520

約数和(自身を除く): 117369641

約数列:

[1, 23, 71, 79, 1633, 1817, 5609, 12697, 129007, 292031, 901487, 1003063, 20734201, 23070449, 71217473, 1638001879]

約数ペア:

[(1, 1638001879), (23, 71217473), (71, 23070449), (79, 20734201), (1633, 1003063), (1817, 901487), (5609, 292031), (12697, 129007)]