7189686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 18230784

約数和(自身を除く): 11041098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1327, 1806, 2654, 2709, 3981, 5418, 7962, 9289, 11943, 18578, 23886, 27867, 55734, 57061, 83601, 114122, 167202, 171183, 342366, 399427, 513549, 798854, 1027098, 1198281, 2396562, 3594843, 7189686]

約数ペア:

[(1, 7189686), (2, 3594843), (3, 2396562), (6, 1198281), (7, 1027098), (9, 798854), (14, 513549), (18, 399427), (21, 342366), (42, 171183), (43, 167202), (63, 114122), (86, 83601), (126, 57061), (129, 55734), (258, 27867), (301, 23886), (387, 18578), (602, 11943), (774, 9289), (903, 7962), (1327, 5418), (1806, 3981), (2654, 2709)]