222967921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4691}}^1$

素因数の和:4880

約数の個数: 16

約数和(自身を含む): 253368000

約数和(自身を除く): 30400079

約数列:

[1, 11, 29, 149, 319, 1639, 4321, 4691, 47531, 51601, 136039, 698959, 1496429, 7688549, 20269811, 222967921]

約数ペア:

[(1, 222967921), (11, 20269811), (29, 7688549), (149, 1496429), (319, 698959), (1639, 136039), (4321, 51601), (4691, 47531)]