1328732977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{403993}}^1$

素因数の和:404040

約数の個数: 16

約数和(自身を含む): 1628903808

約数和(自身を除く): 300170831

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 403993, 4443923, 5251909, 9291839, 57770999, 102210229, 120793907, 1328732977]

約数ペア:

[(1, 1328732977), (11, 120793907), (13, 102210229), (23, 57770999), (143, 9291839), (253, 5251909), (299, 4443923), (3289, 403993)]