25052433

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 40796160

約数和(自身を除く): 15743727

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 1327, 2697, 3981, 6293, 9289, 18879, 27867, 38483, 41137, 115449, 123411, 269381, 287959, 808143, 863877, 1192973, 3578919, 8350811, 25052433]

約数ペア:

[(1, 25052433), (3, 8350811), (7, 3578919), (21, 1192973), (29, 863877), (31, 808143), (87, 287959), (93, 269381), (203, 123411), (217, 115449), (609, 41137), (651, 38483), (899, 27867), (1327, 18879), (2697, 9289), (3981, 6293)]