207112997

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{17921}}^1$

素因数の和:18068

約数の個数: 16

約数和(自身を含む): 256929792

約数和(自身を除く): 49816795

約数列:

[1, 7, 13, 91, 127, 889, 1651, 11557, 17921, 125447, 232973, 1630811, 2275967, 15931769, 29587571, 207112997]

約数ペア:

[(1, 207112997), (7, 29587571), (13, 15931769), (91, 2275967), (127, 1630811), (889, 232973), (1651, 125447), (11557, 17921)]