2977881721

素因数分解:

${\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{68239}}^1$

素因数の和:68424

約数の個数: 12

約数和(自身を含む): 3184351360

約数和(自身を除く): 206469639

約数列:

[1, 17, 151, 289, 2567, 43639, 68239, 1160063, 10304089, 19721071, 175169513, 2977881721]

約数ペア:

[(1, 2977881721), (17, 175169513), (151, 19721071), (289, 10304089), (2567, 1160063), (43639, 68239)]