1893749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 32

約数和(自身を含む): 2540160

約数和(自身を除く): 646411

約数列:

[1, 11, 13, 17, 19, 41, 143, 187, 209, 221, 247, 323, 451, 533, 697, 779, 2431, 2717, 3553, 4199, 5863, 7667, 8569, 9061, 10127, 13243, 46189, 99671, 111397, 145673, 172159, 1893749]

約数ペア:

[(1, 1893749), (11, 172159), (13, 145673), (17, 111397), (19, 99671), (41, 46189), (143, 13243), (187, 10127), (209, 9061), (221, 8569), (247, 7667), (323, 5863), (451, 4199), (533, 3553), (697, 2717), (779, 2431)]