49907291

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 63358848

約数和(自身を除く): 13451557

約数列:

[1, 7, 17, 41, 53, 119, 193, 287, 371, 697, 901, 1351, 2173, 3281, 4879, 6307, 7913, 10229, 15211, 22967, 36941, 55391, 71603, 134521, 173893, 258587, 419389, 941647, 1217251, 2935723, 7129613, 49907291]

約数ペア:

[(1, 49907291), (7, 7129613), (17, 2935723), (41, 1217251), (53, 941647), (119, 419389), (193, 258587), (287, 173893), (371, 134521), (697, 71603), (901, 55391), (1351, 36941), (2173, 22967), (3281, 15211), (4879, 10229), (6307, 7913)]