12818715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9391}}^1$

素因数の和:9419

約数の個数: 32

約数和(自身を含む): 25245696

約数和(自身を除く): 12426981

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 9391, 28173, 46955, 65737, 122083, 140865, 197211, 328685, 366249, 610415, 854581, 986055, 1831245, 2563743, 4272905, 12818715]

約数ペア:

[(1, 12818715), (3, 4272905), (5, 2563743), (7, 1831245), (13, 986055), (15, 854581), (21, 610415), (35, 366249), (39, 328685), (65, 197211), (91, 140865), (105, 122083), (195, 65737), (273, 46955), (455, 28173), (1365, 9391)]