13155506

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 25472832

約数和(自身を除く): 12317326

約数列:

[1, 2, 7, 13, 14, 26, 41, 43, 82, 86, 91, 182, 287, 301, 533, 559, 574, 602, 1066, 1118, 1681, 1763, 3362, 3526, 3731, 3913, 7462, 7826, 11767, 12341, 21853, 22919, 23534, 24682, 43706, 45838, 72283, 144566, 152971, 160433, 305942, 320866, 505981, 939679, 1011962, 1879358, 6577753, 13155506]

約数ペア:

[(1, 13155506), (2, 6577753), (7, 1879358), (13, 1011962), (14, 939679), (26, 505981), (41, 320866), (43, 305942), (82, 160433), (86, 152971), (91, 144566), (182, 72283), (287, 45838), (301, 43706), (533, 24682), (559, 23534), (574, 22919), (602, 21853), (1066, 12341), (1118, 11767), (1681, 7826), (1763, 7462), (3362, 3913), (3526, 3731)]