270618623

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1999}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 305664000

約数和(自身を除く): 35045377

約数列:

[1, 11, 31, 341, 397, 1999, 4367, 12307, 21989, 61969, 135377, 681659, 793603, 8729633, 24601693, 270618623]

約数ペア:

[(1, 270618623), (11, 24601693), (31, 8729633), (341, 793603), (397, 681659), (1999, 135377), (4367, 61969), (12307, 21989)]