389308889181

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{30412381}}^1$

素因数の和:30412652

約数の個数: 16

約数和(自身を含む): 551802259008

約数和(自身を除く): 162493369827

約数列:

[1, 3, 17, 51, 251, 753, 4267, 12801, 30412381, 91237143, 517010477, 1551031431, 7633507631, 22900522893, 129769629727, 389308889181]

約数ペア:

[(1, 389308889181), (3, 129769629727), (17, 22900522893), (51, 7633507631), (251, 1551031431), (753, 517010477), (4267, 91237143), (12801, 30412381)]