138993751

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4801}}^1$

素因数の和:4962

約数の個数: 16

約数和(自身を含む): 159733728

約数和(自身を除く): 20739977

約数列:

[1, 13, 17, 131, 221, 1703, 2227, 4801, 28951, 62413, 81617, 628931, 1061021, 8176103, 10691827, 138993751]

約数ペア:

[(1, 138993751), (13, 10691827), (17, 8176103), (131, 1061021), (221, 628931), (1703, 81617), (2227, 62413), (4801, 28951)]