201755609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 247484160

約数和(自身を除く): 45728551

約数列:

[1, 11, 17, 23, 61, 187, 253, 391, 671, 769, 1037, 1403, 4301, 8459, 11407, 13073, 15433, 17687, 23851, 46909, 143803, 194557, 262361, 300679, 515999, 797453, 1078907, 3307469, 8771983, 11867977, 18341419, 201755609]

約数ペア:

[(1, 201755609), (11, 18341419), (17, 11867977), (23, 8771983), (61, 3307469), (187, 1078907), (253, 797453), (391, 515999), (671, 300679), (769, 262361), (1037, 194557), (1403, 143803), (4301, 46909), (8459, 23851), (11407, 17687), (13073, 15433)]