42910287

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{587}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 66627456

約数和(自身を除く): 23717169

約数列:

[1, 3, 7, 21, 59, 177, 413, 587, 1239, 1761, 3481, 4109, 10443, 12327, 24367, 34633, 73101, 103899, 242431, 727293, 2043347, 6130041, 14303429, 42910287]

約数ペア:

[(1, 42910287), (3, 14303429), (7, 6130041), (21, 2043347), (59, 727293), (177, 242431), (413, 103899), (587, 73101), (1239, 34633), (1761, 24367), (3481, 12327), (4109, 10443)]