28105591681

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{78277}}^1$

素因数の和:78600

約数の個数: 16

約数和(自身を含む): 29893428864

約数和(自身を除く): 1787837183

約数列:

[1, 23, 67, 233, 1541, 5359, 15611, 78277, 359053, 1800371, 5244559, 18238541, 120624857, 419486443, 1221982247, 28105591681]

約数ペア:

[(1, 28105591681), (23, 1221982247), (67, 419486443), (233, 120624857), (1541, 18238541), (5359, 5244559), (15611, 1800371), (78277, 359053)]