1315187379

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1361}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 2131519104

約数和(自身を除く): 816331725

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 227, 387, 473, 681, 1361, 1419, 2043, 2497, 4083, 4257, 7491, 9761, 12249, 14971, 22473, 29283, 44913, 58523, 87849, 107371, 134739, 175569, 308947, 322113, 526707, 643753, 926841, 966339, 1931259, 2780523, 3398417, 5793777, 10195251, 13284721, 30585753, 39854163, 119562489, 146131931, 438395793, 1315187379]

約数ペア:

[(1, 1315187379), (3, 438395793), (9, 146131931), (11, 119562489), (33, 39854163), (43, 30585753), (99, 13284721), (129, 10195251), (227, 5793777), (387, 3398417), (473, 2780523), (681, 1931259), (1361, 966339), (1419, 926841), (2043, 643753), (2497, 526707), (4083, 322113), (4257, 308947), (7491, 175569), (9761, 134739), (12249, 107371), (14971, 87849), (22473, 58523), (29283, 44913)]