210813377

素因数分解:

${\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 230401920

約数和(自身を除く): 19588543

約数列:

[1, 23, 47, 61, 139, 529, 1081, 1403, 2867, 3197, 6533, 8479, 24863, 32269, 65941, 73531, 150259, 195017, 398513, 1516643, 3455957, 4485391, 9165799, 210813377]

約数ペア:

[(1, 210813377), (23, 9165799), (47, 4485391), (61, 3455957), (139, 1516643), (529, 398513), (1081, 195017), (1403, 150259), (2867, 73531), (3197, 65941), (6533, 32269), (8479, 24863)]