1621342649

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1\times {\mathrm{1697}}^1$

素因数の和:3064

約数の個数: 16

約数和(自身を含む): 1759019328

約数和(自身を除く): 137676679

約数列:

[1, 17, 43, 731, 1307, 1697, 22219, 28849, 56201, 72971, 955417, 1240507, 2217979, 37705643, 95373097, 1621342649]

約数ペア:

[(1, 1621342649), (17, 95373097), (43, 37705643), (731, 2217979), (1307, 1240507), (1697, 955417), (22219, 72971), (28849, 56201)]