253161511

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3881}}^1$

素因数の和:4002

約数の個数: 16

約数和(自身を含む): 272609568

約数和(自身を除く): 19448057

約数列:

[1, 37, 41, 43, 1517, 1591, 1763, 3881, 65231, 143597, 159121, 166883, 5887477, 6174671, 6842203, 253161511]

約数ペア:

[(1, 253161511), (37, 6842203), (41, 6174671), (43, 5887477), (1517, 166883), (1591, 159121), (1763, 143597), (3881, 65231)]