12526263

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 8440137

約数列:

[1, 3, 9, 17, 19, 31, 51, 57, 93, 139, 153, 171, 279, 323, 417, 527, 589, 969, 1251, 1581, 1767, 2363, 2641, 2907, 4309, 4743, 5301, 7089, 7923, 10013, 12927, 21267, 23769, 30039, 38781, 44897, 73253, 81871, 90117, 134691, 219759, 245613, 404073, 659277, 736839, 1391807, 4175421, 12526263]

約数ペア:

[(1, 12526263), (3, 4175421), (9, 1391807), (17, 736839), (19, 659277), (31, 404073), (51, 245613), (57, 219759), (93, 134691), (139, 90117), (153, 81871), (171, 73253), (279, 44897), (323, 38781), (417, 30039), (527, 23769), (589, 21267), (969, 12927), (1251, 10013), (1581, 7923), (1767, 7089), (2363, 5301), (2641, 4743), (2907, 4309)]