13661361

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 24186240

約数和(自身を除く): 10524879

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 101, 113, 133, 171, 303, 339, 399, 707, 791, 909, 1017, 1197, 1919, 2121, 2147, 2373, 5757, 6363, 6441, 7119, 11413, 13433, 15029, 17271, 19323, 34239, 40299, 45087, 79891, 102717, 120897, 135261, 216847, 239673, 650541, 719019, 1517929, 1951623, 4553787, 13661361]

約数ペア:

[(1, 13661361), (3, 4553787), (7, 1951623), (9, 1517929), (19, 719019), (21, 650541), (57, 239673), (63, 216847), (101, 135261), (113, 120897), (133, 102717), (171, 79891), (303, 45087), (339, 40299), (399, 34239), (707, 19323), (791, 17271), (909, 15029), (1017, 13433), (1197, 11413), (1919, 7119), (2121, 6441), (2147, 6363), (2373, 5757)]