42742931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1427}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 53464320

約数和(自身を除く): 10721389

約数列:

[1, 7, 11, 77, 389, 1427, 2723, 4279, 9989, 15697, 29953, 109879, 555103, 3885721, 6106133, 42742931]

約数ペア:

[(1, 42742931), (7, 6106133), (11, 3885721), (77, 555103), (389, 109879), (1427, 29953), (2723, 15697), (4279, 9989)]