1256135041

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{1613}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 1527902784

約数和(自身を除く): 271767743

約数列:

[1, 7, 23, 49, 161, 691, 1127, 1613, 4837, 11291, 15893, 33859, 37099, 79037, 111251, 259693, 778757, 1114583, 1817851, 7802081, 25635409, 54614567, 179447863, 1256135041]

約数ペア:

[(1, 1256135041), (7, 179447863), (23, 54614567), (49, 25635409), (161, 7802081), (691, 1817851), (1127, 1114583), (1613, 778757), (4837, 259693), (11291, 111251), (15893, 79037), (33859, 37099)]