207620179

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{577}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 227223360

約数和(自身を除く): 19603181

約数列:

[1, 13, 89, 311, 577, 1157, 4043, 7501, 27679, 51353, 179447, 359827, 667589, 2332811, 15970783, 207620179]

約数ペア:

[(1, 207620179), (13, 15970783), (89, 2332811), (311, 667589), (577, 359827), (1157, 179447), (4043, 51353), (7501, 27679)]