2912181769

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{4733}}^1$

素因数の和:5209

約数の個数: 24

約数和(自身を含む): 3513290760

約数和(自身を除く): 601108991

約数列:

[1, 7, 29, 49, 203, 433, 1421, 3031, 4733, 12557, 21217, 33131, 87899, 137257, 231917, 615293, 960799, 2049389, 6725593, 14345723, 59432281, 100420061, 416025967, 2912181769]

約数ペア:

[(1, 2912181769), (7, 416025967), (29, 100420061), (49, 59432281), (203, 14345723), (433, 6725593), (1421, 2049389), (3031, 960799), (4733, 615293), (12557, 231917), (21217, 137257), (33131, 87899)]