9870427

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 11907072

約数和(自身を除く): 2036645

約数列:

[1, 7, 23, 101, 161, 607, 707, 2323, 4249, 13961, 16261, 61307, 97727, 429149, 1410061, 9870427]

約数ペア:

[(1, 9870427), (7, 1410061), (23, 429149), (101, 97727), (161, 61307), (607, 16261), (707, 13961), (2323, 4249)]