13903263

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:796

約数の個数: 36

約数和(自身を含む): 23403744

約数和(自身を除く): 9500481

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 751, 1089, 1683, 2057, 2253, 6171, 6759, 8261, 12767, 18513, 24783, 38301, 74349, 90871, 114903, 140437, 272613, 421311, 817839, 1263933, 1544807, 4634421, 13903263]

約数ペア:

[(1, 13903263), (3, 4634421), (9, 1544807), (11, 1263933), (17, 817839), (33, 421311), (51, 272613), (99, 140437), (121, 114903), (153, 90871), (187, 74349), (363, 38301), (561, 24783), (751, 18513), (1089, 12767), (1683, 8261), (2057, 6759), (2253, 6171)]