508720079

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{57089}}^1$

素因数の和:57182

約数の個数: 16

約数和(自身を含む): 621139200

約数和(自身を除く): 112419121

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8911, 57089, 399623, 1084691, 3824963, 7592837, 26774741, 72674297, 508720079]

約数ペア:

[(1, 508720079), (7, 72674297), (19, 26774741), (67, 7592837), (133, 3824963), (469, 1084691), (1273, 399623), (8911, 57089)]