128420591

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2081}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 142708608

約数和(自身を除く): 14288017

約数列:

[1, 13, 47, 101, 611, 1313, 2081, 4747, 27053, 61711, 97807, 210181, 1271491, 2732353, 9878507, 128420591]

約数ペア:

[(1, 128420591), (13, 9878507), (47, 2732353), (101, 1271491), (611, 210181), (1313, 97807), (2081, 61711), (4747, 27053)]