25220847

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1051}}^1$

素因数の和:1494

約数の個数: 16

約数和(自身を含む): 35515520

約数和(自身を除く): 10294673

約数列:

[1, 3, 19, 57, 421, 1051, 1263, 3153, 7999, 19969, 23997, 59907, 442471, 1327413, 8406949, 25220847]

約数ペア:

[(1, 25220847), (3, 8406949), (19, 1327413), (57, 442471), (421, 59907), (1051, 23997), (1263, 19969), (3153, 7999)]