4120131

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 6064960

約数和(自身を除く): 1944829

約数列:

[1, 3, 19, 41, 43, 57, 123, 129, 779, 817, 1681, 1763, 2337, 2451, 5043, 5289, 31939, 33497, 72283, 95817, 100491, 216849, 1373377, 4120131]

約数ペア:

[(1, 4120131), (3, 1373377), (19, 216849), (41, 100491), (43, 95817), (57, 72283), (123, 33497), (129, 31939), (779, 5289), (817, 5043), (1681, 2451), (1763, 2337)]