86697289

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{823}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 100857600

約数和(自身を除く): 14160311

約数列:

[1, 7, 101, 149, 707, 823, 1043, 5761, 15049, 83123, 105343, 122627, 581861, 858389, 12385327, 86697289]

約数ペア:

[(1, 86697289), (7, 12385327), (101, 858389), (149, 581861), (707, 122627), (823, 105343), (1043, 83123), (5761, 15049)]