6968996881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 9547186176

約数和(自身を除く): 2578189295

約数列:

[1, 7, 11, 17, 31, 77, 119, 187, 217, 263, 341, 527, 653, 1309, 1841, 2387, 2893, 3689, 4471, 4571, 5797, 7183, 8153, 11101, 20243, 20251, 31297, 40579, 49181, 50281, 57071, 77707, 89683, 122111, 138601, 141701, 171739, 222673, 344131, 344267, 627781, 854777, 970207, 1202173, 1524611, 1558711, 1889129, 2408917, 2919563, 3785441, 5323909, 10672277, 13223903, 20436941, 26498087, 32115193, 37267363, 58562999, 90506453, 224806351, 409940993, 633545171, 995570983, 6968996881]

約数ペア:

[(1, 6968996881), (7, 995570983), (11, 633545171), (17, 409940993), (31, 224806351), (77, 90506453), (119, 58562999), (187, 37267363), (217, 32115193), (263, 26498087), (341, 20436941), (527, 13223903), (653, 10672277), (1309, 5323909), (1841, 3785441), (2387, 2919563), (2893, 2408917), (3689, 1889129), (4471, 1558711), (4571, 1524611), (5797, 1202173), (7183, 970207), (8153, 854777), (11101, 627781), (20243, 344267), (20251, 344131), (31297, 222673), (40579, 171739), (49181, 141701), (50281, 138601), (57071, 122111), (77707, 89683)]