2577783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 3733856

約数和(自身を除く): 1156073

約数列:

[1, 3, 13, 39, 157, 421, 471, 1263, 2041, 5473, 6123, 16419, 66097, 198291, 859261, 2577783]

約数ペア:

[(1, 2577783), (3, 859261), (13, 198291), (39, 66097), (157, 16419), (421, 6123), (471, 5473), (1263, 2041)]