1397911917

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{101807}}^1$

素因数の和:102032

約数の個数: 16

約数和(自身を含む): 1954713600

約数和(自身を除く): 556801683

約数列:

[1, 3, 23, 69, 199, 597, 4577, 13731, 101807, 305421, 2341561, 7024683, 20259593, 60778779, 465970639, 1397911917]

約数ペア:

[(1, 1397911917), (3, 465970639), (23, 60778779), (69, 20259593), (199, 7024683), (597, 2341561), (4577, 305421), (13731, 101807)]