138935951

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{9649}}^1$

素因数の和:9695

約数の個数: 24

約数和(自身を含む): 184816800

約数和(自身を除く): 45880849

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1309, 2057, 9649, 14399, 67543, 106139, 164033, 742973, 1148231, 1167529, 1804363, 8172703, 12630541, 19847993, 138935951]

約数ペア:

[(1, 138935951), (7, 19847993), (11, 12630541), (17, 8172703), (77, 1804363), (119, 1167529), (121, 1148231), (187, 742973), (847, 164033), (1309, 106139), (2057, 67543), (9649, 14399)]