1406779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 1658880

約数和(自身を除く): 252101

約数列:

[1, 11, 19, 53, 127, 209, 583, 1007, 1397, 2413, 6731, 11077, 26543, 74041, 127889, 1406779]

約数ペア:

[(1, 1406779), (11, 127889), (19, 74041), (53, 26543), (127, 11077), (209, 6731), (583, 2413), (1007, 1397)]