12647031

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 18754560

約数和(自身を除く): 6107529

約数列:

[1, 3, 17, 43, 51, 73, 79, 129, 219, 237, 731, 1241, 1343, 2193, 3139, 3397, 3723, 4029, 5767, 9417, 10191, 17301, 53363, 57749, 98039, 160089, 173247, 247981, 294117, 743943, 4215677, 12647031]

約数ペア:

[(1, 12647031), (3, 4215677), (17, 743943), (43, 294117), (51, 247981), (73, 173247), (79, 160089), (129, 98039), (219, 57749), (237, 53363), (731, 17301), (1241, 10191), (1343, 9417), (2193, 5767), (3139, 4029), (3397, 3723)]