40868597

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 53582508

約数和(自身を除く): 12713911

約数列:

[1, 7, 11, 49, 61, 77, 113, 121, 427, 539, 671, 791, 847, 1243, 2989, 4697, 5537, 5929, 6893, 7381, 8701, 13673, 32879, 48251, 51667, 60907, 75823, 95711, 337757, 361669, 530761, 669977, 834053, 3715327, 5838371, 40868597]

約数ペア:

[(1, 40868597), (7, 5838371), (11, 3715327), (49, 834053), (61, 669977), (77, 530761), (113, 361669), (121, 337757), (427, 95711), (539, 75823), (671, 60907), (791, 51667), (847, 48251), (1243, 32879), (2989, 13673), (4697, 8701), (5537, 7381), (5929, 6893)]