220102897

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{2423}}^1$

素因数の和:3132

約数の個数: 16

約数和(自身を含む): 265282560

約数和(自身を除く): 45179663

約数列:

[1, 7, 19, 133, 683, 2423, 4781, 12977, 16961, 46037, 90839, 322259, 1654909, 11584363, 31443271, 220102897]

約数ペア:

[(1, 220102897), (7, 31443271), (19, 11584363), (133, 1654909), (683, 322259), (2423, 90839), (4781, 46037), (12977, 16961)]