1587989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 16

約数和(自身を含む): 1838592

約数和(自身を除く): 250603

約数列:

[1, 13, 23, 47, 113, 299, 611, 1081, 1469, 2599, 5311, 14053, 33787, 69043, 122153, 1587989]

約数ペア:

[(1, 1587989), (13, 122153), (23, 69043), (47, 33787), (113, 14053), (299, 5311), (611, 2599), (1081, 1469)]