1648238971

素因数分解:

${\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{1303}}^1$

素因数の和:1686

約数の個数: 16

約数和(自身を含む): 1702658880

約数和(自身を除く): 54419909

約数列:

[1, 61, 89, 233, 1303, 5429, 14213, 20737, 79483, 115967, 303599, 1264957, 7073987, 18519539, 27020311, 1648238971]

約数ペア:

[(1, 1648238971), (61, 27020311), (89, 18519539), (233, 7073987), (1303, 1264957), (5429, 303599), (14213, 115967), (20737, 79483)]