25393767

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 16119705

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 857, 1411, 1743, 2571, 4233, 5999, 9877, 14569, 17997, 29631, 43707, 71131, 101983, 213393, 305949, 497917, 1209227, 1493751, 3627681, 8464589, 25393767]

約数ペア:

[(1, 25393767), (3, 8464589), (7, 3627681), (17, 1493751), (21, 1209227), (51, 497917), (83, 305949), (119, 213393), (249, 101983), (357, 71131), (581, 43707), (857, 29631), (1411, 17997), (1743, 14569), (2571, 9877), (4233, 5999)]