130100831

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 160110720

約数和(自身を除く): 30009889

約数列:

[1, 7, 31, 41, 49, 217, 287, 1271, 1519, 2009, 2089, 8897, 14623, 62279, 64759, 85649, 102361, 453313, 599543, 2655119, 3173191, 4196801, 18585833, 130100831]

約数ペア:

[(1, 130100831), (7, 18585833), (31, 4196801), (41, 3173191), (49, 2655119), (217, 599543), (287, 453313), (1271, 102361), (1519, 85649), (2009, 64759), (2089, 62279), (8897, 14623)]