10420767

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{659}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 17297280

約数和(自身を除く): 6876513

約数列:

[1, 3, 7, 9, 21, 63, 251, 659, 753, 1757, 1977, 2259, 4613, 5271, 5931, 13839, 15813, 41517, 165409, 496227, 1157863, 1488681, 3473589, 10420767]

約数ペア:

[(1, 10420767), (3, 3473589), (7, 1488681), (9, 1157863), (21, 496227), (63, 165409), (251, 41517), (659, 15813), (753, 13839), (1757, 5931), (1977, 5271), (2259, 4613)]