71243711

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 36

約数和(自身を含む): 94859856

約数和(自身を除く): 23616145

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 233, 361, 847, 1463, 1631, 2299, 2527, 2563, 3971, 4427, 16093, 17941, 27797, 28193, 30989, 43681, 48697, 84113, 197351, 305767, 340879, 535667, 588791, 925243, 3749669, 6476701, 10177673, 71243711]

約数ペア:

[(1, 71243711), (7, 10177673), (11, 6476701), (19, 3749669), (77, 925243), (121, 588791), (133, 535667), (209, 340879), (233, 305767), (361, 197351), (847, 84113), (1463, 48697), (1631, 43681), (2299, 30989), (2527, 28193), (2563, 27797), (3971, 17941), (4427, 16093)]