45049963

素因数分解:

$7^4\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 20

約数和(自身を含む): 54451440

約数和(自身を除く): 9401477

約数列:

[1, 7, 29, 49, 203, 343, 647, 1421, 2401, 4529, 9947, 18763, 31703, 69629, 131341, 221921, 919387, 1553447, 6435709, 45049963]

約数ペア:

[(1, 45049963), (7, 6435709), (29, 1553447), (49, 919387), (203, 221921), (343, 131341), (647, 69629), (1421, 31703), (2401, 18763), (4529, 9947)]