1912289

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 16

約数和(自身を含む): 2142720

約数和(自身を除く): 230431

約数列:

[1, 23, 29, 47, 61, 667, 1081, 1363, 1403, 1769, 2867, 31349, 40687, 65941, 83143, 1912289]

約数ペア:

[(1, 1912289), (23, 83143), (29, 65941), (47, 40687), (61, 31349), (667, 2867), (1081, 1769), (1363, 1403)]