22055831

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 26801856

約数和(自身を除く): 4746025

約数列:

[1, 7, 47, 49, 61, 157, 329, 427, 1099, 2303, 2867, 2989, 7379, 7693, 9577, 20069, 51653, 67039, 140483, 361571, 450119, 469273, 3150833, 22055831]

約数ペア:

[(1, 22055831), (7, 3150833), (47, 469273), (49, 450119), (61, 361571), (157, 140483), (329, 67039), (427, 51653), (1099, 20069), (2303, 9577), (2867, 7693), (2989, 7379)]