1313871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 1921920

約数和(自身を除く): 608049

約数列:

[1, 3, 13, 39, 59, 177, 571, 767, 1713, 2301, 7423, 22269, 33689, 101067, 437957, 1313871]

約数ペア:

[(1, 1313871), (3, 437957), (13, 101067), (39, 33689), (59, 22269), (177, 7423), (571, 2301), (767, 1713)]