157532529

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2593}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 262969344

約数和(自身を除く): 105436815

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 263, 789, 1841, 2593, 2893, 5523, 7779, 8679, 18151, 20251, 28523, 54453, 60753, 85569, 199661, 598983, 681959, 2045877, 4773713, 7501549, 14321139, 22504647, 52510843, 157532529]

約数ペア:

[(1, 157532529), (3, 52510843), (7, 22504647), (11, 14321139), (21, 7501549), (33, 4773713), (77, 2045877), (231, 681959), (263, 598983), (789, 199661), (1841, 85569), (2593, 60753), (2893, 54453), (5523, 28523), (7779, 20251), (8679, 18151)]