1996566369

素因数分解:

$3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{144271}}^1$

素因数の和:144940

約数の個数: 16

約数和(自身を含む): 3047024640

約数和(自身を除く): 1050458271

約数列:

[1, 3, 7, 21, 659, 1977, 4613, 13839, 144271, 432813, 1009897, 3029691, 95074589, 285223767, 665522123, 1996566369]

約数ペア:

[(1, 1996566369), (3, 665522123), (7, 285223767), (21, 95074589), (659, 3029691), (1977, 1009897), (4613, 432813), (13839, 144271)]