22757917

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 30385152

約数和(自身を除く): 7627235

約数列:

[1, 7, 13, 17, 47, 91, 119, 221, 313, 329, 611, 799, 1547, 2191, 4069, 4277, 5321, 5593, 10387, 14711, 28483, 37247, 69173, 72709, 102977, 191243, 250087, 484211, 1338701, 1750609, 3251131, 22757917]

約数ペア:

[(1, 22757917), (7, 3251131), (13, 1750609), (17, 1338701), (47, 484211), (91, 250087), (119, 191243), (221, 102977), (313, 72709), (329, 69173), (611, 37247), (799, 28483), (1547, 14711), (2191, 10387), (4069, 5593), (4277, 5321)]