213936528039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{6857}}^1\times {\mathrm{799993}}^1$

素因数の和:806866

約数の個数: 16

約数和(自身を含む): 307236095712

約数和(自身を除く): 93299567673

約数列:

[1, 3, 13, 39, 6857, 20571, 89141, 267423, 799993, 2399979, 10399909, 31199727, 5485552001, 16456656003, 71312176013, 213936528039]

約数ペア:

[(1, 213936528039), (3, 71312176013), (13, 16456656003), (39, 5485552001), (6857, 31199727), (20571, 10399909), (89141, 2399979), (267423, 799993)]