15858739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 18349632

約数和(自身を除く): 2490893

約数列:

[1, 13, 17, 73, 221, 949, 983, 1241, 12779, 16133, 16711, 71759, 217243, 932867, 1219903, 15858739]

約数ペア:

[(1, 15858739), (13, 1219903), (17, 932867), (73, 217243), (221, 71759), (949, 16711), (983, 16133), (1241, 12779)]