1925121387

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1502827}}^1$

素因数の和:1502898

約数の個数: 16

約数和(自身を含む): 2981610752

約数和(自身を除く): 1056489365

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 1502827, 4508481, 10519789, 31559367, 91672447, 275017341, 641707129, 1925121387]

約数ペア:

[(1, 1925121387), (3, 641707129), (7, 275017341), (21, 91672447), (61, 31559367), (183, 10519789), (427, 4508481), (1281, 1502827)]