42641011

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^2$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 52496640

約数和(自身を除く): 9855629

約数列:

[1, 7, 23, 59, 67, 161, 413, 469, 1357, 1541, 3953, 4489, 9499, 10787, 27671, 31423, 90919, 103247, 264851, 636433, 722729, 1853957, 6091573, 42641011]

約数ペア:

[(1, 42641011), (7, 6091573), (23, 1853957), (59, 722729), (67, 636433), (161, 264851), (413, 103247), (469, 90919), (1357, 31423), (1541, 27671), (3953, 10787), (4489, 9499)]