2031393

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 3396288

約数和(自身を除く): 1364895

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1063, 1911, 3189, 7441, 13819, 22323, 41457, 52087, 96733, 156261, 290199, 677131, 2031393]

約数ペア:

[(1, 2031393), (3, 677131), (7, 290199), (13, 156261), (21, 96733), (39, 52087), (49, 41457), (91, 22323), (147, 13819), (273, 7441), (637, 3189), (1063, 1911)]