21715363

素因数分解:

${\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 23224320

約数和(自身を除く): 1508957

約数列:

[1, 41, 47, 59, 191, 1927, 2419, 2773, 7831, 8977, 11269, 113693, 368057, 462029, 529643, 21715363]

約数ペア:

[(1, 21715363), (41, 529643), (47, 462029), (59, 368057), (191, 113693), (1927, 11269), (2419, 8977), (2773, 7831)]