42393389

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 47174400

約数和(自身を除く): 4781011

約数列:

[1, 19, 29, 47, 551, 893, 1363, 1637, 25897, 31103, 47473, 76939, 901987, 1461841, 2231231, 42393389]

約数ペア:

[(1, 42393389), (19, 2231231), (29, 1461841), (47, 901987), (551, 76939), (893, 47473), (1363, 31103), (1637, 25897)]