25466973

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 41395200

約数和(自身を除く): 15928227

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 769, 1577, 1743, 2307, 4731, 5383, 11039, 14611, 16149, 33117, 43833, 63827, 102277, 191481, 306831, 446789, 1212713, 1340367, 3638139, 8488991, 25466973]

約数ペア:

[(1, 25466973), (3, 8488991), (7, 3638139), (19, 1340367), (21, 1212713), (57, 446789), (83, 306831), (133, 191481), (249, 102277), (399, 63827), (581, 43833), (769, 33117), (1577, 16149), (1743, 14611), (2307, 11039), (4731, 5383)]