331736699

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 401272704

約数和(自身を除く): 69536005

約数列:

[1, 7, 41, 53, 113, 193, 287, 371, 791, 1351, 2173, 4633, 5989, 7913, 10229, 15211, 21809, 32431, 41923, 55391, 71603, 152663, 245549, 419389, 894169, 1155877, 1718843, 2935723, 6259183, 8091139, 47390957, 331736699]

約数ペア:

[(1, 331736699), (7, 47390957), (41, 8091139), (53, 6259183), (113, 2935723), (193, 1718843), (287, 1155877), (371, 894169), (791, 419389), (1351, 245549), (2173, 152663), (4633, 71603), (5989, 55391), (7913, 41923), (10229, 32431), (15211, 21809)]