1294421869

素因数分解:

${\mathrm{13}}^3\times {\mathrm{431}}^1\times {\mathrm{1367}}^1$

素因数の和:1837

約数の個数: 16

約数和(自身を含む): 1406522880

約数和(自身を除く): 112101011

約数列:

[1, 13, 169, 431, 1367, 2197, 5603, 17771, 72839, 231023, 589177, 946907, 3003299, 7659301, 99570913, 1294421869]

約数ペア:

[(1, 1294421869), (13, 99570913), (169, 7659301), (431, 3003299), (1367, 946907), (2197, 589177), (5603, 231023), (17771, 72839)]