42573219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 65298240

約数和(自身を除く): 22725021

約数列:

[1, 3, 13, 17, 39, 51, 157, 221, 409, 471, 663, 1227, 2041, 2669, 5317, 6123, 6953, 8007, 15951, 20859, 34697, 64213, 90389, 104091, 192639, 271167, 834769, 1091621, 2504307, 3274863, 14191073, 42573219]

約数ペア:

[(1, 42573219), (3, 14191073), (13, 3274863), (17, 2504307), (39, 1091621), (51, 834769), (157, 271167), (221, 192639), (409, 104091), (471, 90389), (663, 64213), (1227, 34697), (2041, 20859), (2669, 15951), (5317, 8007), (6123, 6953)]