200904487

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 252675072

約数和(自身を除く): 51770585

約数列:

[1, 7, 17, 37, 103, 119, 259, 443, 629, 721, 1751, 3101, 3811, 4403, 7531, 12257, 16391, 26677, 45629, 52717, 64787, 114737, 278647, 319403, 453509, 775693, 1688273, 1950529, 5429851, 11817911, 28700641, 200904487]

約数ペア:

[(1, 200904487), (7, 28700641), (17, 11817911), (37, 5429851), (103, 1950529), (119, 1688273), (259, 775693), (443, 453509), (629, 319403), (721, 278647), (1751, 114737), (3101, 64787), (3811, 52717), (4403, 45629), (7531, 26677), (12257, 16391)]