2104739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 2627520

約数和(自身を除く): 522781

約数列:

[1, 7, 13, 91, 101, 229, 707, 1313, 1603, 2977, 9191, 20839, 23129, 161903, 300677, 2104739]

約数ペア:

[(1, 2104739), (7, 300677), (13, 161903), (91, 23129), (101, 20839), (229, 9191), (707, 2977), (1313, 1603)]