139920445441

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{18199}}^1\times {\mathrm{13903}}^1$

素因数の和:32188

約数の個数: 16

約数和(自身を含む): 161953792000

約数和(自身を除く): 22033346559

約数列:

[1, 7, 79, 553, 13903, 18199, 97321, 127393, 1098337, 1437721, 7688359, 10064047, 253020697, 1771144879, 19988635063, 139920445441]

約数ペア:

[(1, 139920445441), (7, 19988635063), (79, 1771144879), (553, 253020697), (13903, 10064047), (18199, 7688359), (97321, 1437721), (127393, 1098337)]