422303

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 16

約数和(自身を含む): 523776

約数和(自身を除く): 101473

約数列:

[1, 7, 23, 43, 61, 161, 301, 427, 989, 1403, 2623, 6923, 9821, 18361, 60329, 422303]

約数ペア:

[(1, 422303), (7, 60329), (23, 18361), (43, 9821), (61, 6923), (161, 2623), (301, 1403), (427, 989)]