25070367

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3307}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 40331136

約数和(自身を除く): 15260769

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 3307, 7581, 9921, 23149, 62833, 69447, 188499, 439831, 1193827, 1319493, 3581481, 8356789, 25070367]

約数ペア:

[(1, 25070367), (3, 8356789), (7, 3581481), (19, 1319493), (21, 1193827), (57, 439831), (133, 188499), (361, 69447), (399, 62833), (1083, 23149), (2527, 9921), (3307, 7581)]