25287609

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 34599488

約数和(自身を除く): 9311879

約数列:

[1, 3, 67, 97, 201, 291, 1297, 3891, 6499, 19497, 86899, 125809, 260697, 377427, 8429203, 25287609]

約数ペア:

[(1, 25287609), (3, 8429203), (67, 377427), (97, 260697), (201, 125809), (291, 86899), (1297, 19497), (3891, 6499)]