713648481

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{19081}}^1$

素因数の和:19241

約数の個数: 32

約数和(自身を含む): 1179725568

約数和(自身を除く): 466077087

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 959, 1781, 2877, 5343, 12467, 19081, 37401, 57243, 133567, 248053, 400701, 744159, 1736371, 2614097, 5209113, 7842291, 18298679, 33983261, 54896037, 101949783, 237882827, 713648481]

約数ペア:

[(1, 713648481), (3, 237882827), (7, 101949783), (13, 54896037), (21, 33983261), (39, 18298679), (91, 7842291), (137, 5209113), (273, 2614097), (411, 1736371), (959, 744159), (1781, 400701), (2877, 248053), (5343, 133567), (12467, 57243), (19081, 37401)]