91866019

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 106885120

約数和(自身を除く): 15019101

約数列:

[1, 7, 79, 271, 553, 613, 1897, 4291, 21409, 48427, 149863, 166123, 338989, 1162861, 13123717, 91866019]

約数ペア:

[(1, 91866019), (7, 13123717), (79, 1162861), (271, 338989), (553, 166123), (613, 149863), (1897, 48427), (4291, 21409)]