65978101

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 76608000

約数和(自身を除く): 10629899

約数列:

[1, 7, 113, 239, 349, 791, 1673, 2443, 27007, 39437, 83411, 189049, 276059, 583877, 9425443, 65978101]

約数ペア:

[(1, 65978101), (7, 9425443), (113, 583877), (239, 276059), (349, 189049), (791, 83411), (1673, 39437), (2443, 27007)]