253888739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 277167744

約数和(自身を除く): 23279005

約数列:

[1, 13, 113, 401, 431, 1469, 5213, 5603, 45313, 48703, 172831, 589069, 633139, 2246803, 19529903, 253888739]

約数ペア:

[(1, 253888739), (13, 19529903), (113, 2246803), (401, 633139), (431, 589069), (1469, 172831), (5213, 48703), (5603, 45313)]