20251613193

素因数分解:

$3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{811}}^1\times {\mathrm{1741}}^1$

素因数の和:3245

約数の個数: 32

約数和(自身を含む): 30960663552

約数和(自身を除く): 10709050359

約数列:

[1, 3, 7, 21, 683, 811, 1741, 2049, 2433, 4781, 5223, 5677, 12187, 14343, 17031, 36561, 553913, 1189103, 1411951, 1661739, 3567309, 3877391, 4235853, 8323721, 9883657, 11632173, 24971163, 29650971, 964362533, 2893087599, 6750537731, 20251613193]

約数ペア:

[(1, 20251613193), (3, 6750537731), (7, 2893087599), (21, 964362533), (683, 29650971), (811, 24971163), (1741, 11632173), (2049, 9883657), (2433, 8323721), (4781, 4235853), (5223, 3877391), (5677, 3567309), (12187, 1661739), (14343, 1411951), (17031, 1189103), (36561, 553913)]