28374663

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7759}}^1$

素因数の和:7838

約数の個数: 16

約数和(自身を含む): 40227840

約数和(自身を除く): 11853177

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 7759, 23277, 178457, 411227, 535371, 1233681, 9458221, 28374663]

約数ペア:

[(1, 28374663), (3, 9458221), (23, 1233681), (53, 535371), (69, 411227), (159, 178457), (1219, 23277), (3657, 7759)]