67330319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 86929920

約数和(自身を除く): 19599601

約数列:

[1, 7, 17, 19, 97, 119, 133, 307, 323, 679, 1649, 1843, 2149, 2261, 5219, 5833, 11543, 12901, 29779, 31331, 36533, 40831, 99161, 208453, 219317, 506243, 565801, 694127, 3543701, 3960607, 9618617, 67330319]

約数ペア:

[(1, 67330319), (7, 9618617), (17, 3960607), (19, 3543701), (97, 694127), (119, 565801), (133, 506243), (307, 219317), (323, 208453), (679, 99161), (1649, 40831), (1843, 36533), (2149, 31331), (2261, 29779), (5219, 12901), (5833, 11543)]