220009201

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{373}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 232657920

約数和(自身を除く): 12648719

約数列:

[1, 31, 53, 359, 373, 1643, 11129, 11563, 19027, 19769, 133907, 589837, 612839, 4151117, 7097071, 220009201]

約数ペア:

[(1, 220009201), (31, 7097071), (53, 4151117), (359, 612839), (373, 589837), (1643, 133907), (11129, 19769), (11563, 19027)]