2868753643

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 3417638400

約数和(自身を除く): 548884757

約数列:

[1, 7, 43, 89, 173, 301, 619, 623, 1211, 3827, 4333, 7439, 15397, 26617, 26789, 52073, 55091, 107087, 107779, 186319, 385637, 662071, 749609, 2368913, 4604741, 4634497, 9530743, 16582391, 32233187, 66715201, 409821949, 2868753643]

約数ペア:

[(1, 2868753643), (7, 409821949), (43, 66715201), (89, 32233187), (173, 16582391), (301, 9530743), (619, 4634497), (623, 4604741), (1211, 2368913), (3827, 749609), (4333, 662071), (7439, 385637), (15397, 186319), (26617, 107779), (26789, 107087), (52073, 55091)]