1215693739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{13411}}^1$

素因数の和:13810

約数の個数: 16

約数和(自身を含む): 1381972480

約数和(自身を除く): 166278741

約数列:

[1, 13, 19, 247, 367, 4771, 6973, 13411, 90649, 174343, 254809, 3312517, 4921837, 63983881, 93514903, 1215693739]

約数ペア:

[(1, 1215693739), (13, 93514903), (19, 63983881), (247, 4921837), (367, 3312517), (4771, 254809), (6973, 174343), (13411, 90649)]