9903959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 11366880

約数和(自身を除く): 1462921

約数列:

[1, 13, 19, 101, 247, 397, 1313, 1919, 5161, 7543, 24947, 40097, 98059, 521261, 761843, 9903959]

約数ペア:

[(1, 9903959), (13, 761843), (19, 521261), (101, 98059), (247, 40097), (397, 24947), (1313, 7543), (1919, 5161)]