11881737

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 19760000

約数和(自身を除く): 7878263

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1249, 1359, 3171, 3747, 8743, 9513, 11241, 26229, 78687, 188599, 565797, 1320193, 1697391, 3960579, 11881737]

約数ペア:

[(1, 11881737), (3, 3960579), (7, 1697391), (9, 1320193), (21, 565797), (63, 188599), (151, 78687), (453, 26229), (1057, 11241), (1249, 9513), (1359, 8743), (3171, 3747)]