15972019919

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{56131}}^1$

素因数の和:56366

約数の個数: 16

約数和(自身を含む): 16855766016

約数和(自身を除く): 883746097

約数列:

[1, 31, 67, 137, 2077, 4247, 9179, 56131, 284549, 1740061, 3760777, 7689947, 116584087, 238388357, 515226449, 15972019919]

約数ペア:

[(1, 15972019919), (31, 515226449), (67, 238388357), (137, 116584087), (2077, 7689947), (4247, 3760777), (9179, 1740061), (56131, 284549)]