27578159

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 33069120

約数和(自身を除く): 5490961

約数列:

[1, 7, 29, 73, 203, 511, 1861, 2117, 13027, 14819, 53969, 135853, 377783, 950971, 3939737, 27578159]

約数ペア:

[(1, 27578159), (7, 3939737), (29, 950971), (73, 377783), (203, 135853), (511, 53969), (1861, 14819), (2117, 13027)]