65564989

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{22679}}^1$

素因数の和:22752

約数の個数: 12

約数和(自身を含む): 77565600

約数和(自身を除く): 12000611

約数列:

[1, 7, 49, 59, 413, 2891, 22679, 158753, 1111271, 1338061, 9366427, 65564989]

約数ペア:

[(1, 65564989), (7, 9366427), (49, 1338061), (59, 1111271), (413, 158753), (2891, 22679)]