40971217

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 48547840

約数和(自身を除く): 7576623

約数列:

[1, 7, 43, 79, 301, 553, 1723, 3397, 12061, 23779, 74089, 136117, 518623, 952819, 5853031, 40971217]

約数ペア:

[(1, 40971217), (7, 5853031), (43, 952819), (79, 518623), (301, 136117), (553, 74089), (1723, 23779), (3397, 12061)]