199033289

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{9551}}^1$

素因数の和:9800

約数の個数: 16

約数和(自身を含む): 246059520

約数和(自身を除く): 47026231

約数列:

[1, 7, 13, 91, 229, 1603, 2977, 9551, 20839, 66857, 124163, 869141, 2187179, 15310253, 28433327, 199033289]

約数ペア:

[(1, 199033289), (7, 28433327), (13, 15310253), (91, 2187179), (229, 869141), (1603, 124163), (2977, 66857), (9551, 20839)]