4890639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1514

約数の個数: 16

約数和(自身を含む): 7106400

約数和(自身を除く): 2215761

約数列:

[1, 3, 13, 39, 89, 267, 1157, 1409, 3471, 4227, 18317, 54951, 125401, 376203, 1630213, 4890639]

約数ペア:

[(1, 4890639), (3, 1630213), (13, 376203), (39, 125401), (89, 54951), (267, 18317), (1157, 4227), (1409, 3471)]