128469721

素因数分解:

${\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 134991360

約数和(自身を除く): 6521639

約数列:

[1, 53, 61, 79, 503, 3233, 4187, 4819, 26659, 30683, 39737, 255407, 1626199, 2106061, 2423957, 128469721]

約数ペア:

[(1, 128469721), (53, 2423957), (61, 2106061), (79, 1626199), (503, 255407), (3233, 39737), (4187, 30683), (4819, 26659)]