2149740177

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{179549}}^1$

素因数の和:179872

約数の個数: 16

約数和(自身を含む): 3096878400

約数和(自身を除く): 947138223

約数列:

[1, 3, 13, 39, 307, 921, 3991, 11973, 179549, 538647, 2334137, 7002411, 55121543, 165364629, 716580059, 2149740177]

約数ペア:

[(1, 2149740177), (3, 716580059), (13, 165364629), (39, 55121543), (307, 7002411), (921, 2334137), (3991, 538647), (11973, 179549)]