201974201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61409}}^1$

素因数の和:61456

約数の個数: 16

約数和(自身を含む): 247605120

約数和(自身を除く): 45630919

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 61409, 675499, 798317, 1412407, 8781487, 15536477, 18361291, 201974201]

約数ペア:

[(1, 201974201), (11, 18361291), (13, 15536477), (23, 8781487), (143, 1412407), (253, 798317), (299, 675499), (3289, 61409)]