1330861917

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3313}}^1$

素因数の和:3418

約数の個数: 64

約数和(自身を含む): 2321178624

約数和(自身を除く): 990316707

約数列:

[1, 3, 7, 11, 21, 33, 37, 47, 77, 111, 141, 231, 259, 329, 407, 517, 777, 987, 1221, 1551, 1739, 2849, 3313, 3619, 5217, 8547, 9939, 10857, 12173, 19129, 23191, 36443, 36519, 57387, 69573, 109329, 122581, 133903, 155711, 255101, 367743, 401709, 467133, 765303, 858067, 1089977, 1348391, 1712821, 2574201, 3269931, 4045173, 5138463, 5761307, 9438737, 11989747, 17283921, 28316211, 35969241, 40329149, 63374377, 120987447, 190123131, 443620639, 1330861917]

約数ペア:

[(1, 1330861917), (3, 443620639), (7, 190123131), (11, 120987447), (21, 63374377), (33, 40329149), (37, 35969241), (47, 28316211), (77, 17283921), (111, 11989747), (141, 9438737), (231, 5761307), (259, 5138463), (329, 4045173), (407, 3269931), (517, 2574201), (777, 1712821), (987, 1348391), (1221, 1089977), (1551, 858067), (1739, 765303), (2849, 467133), (3313, 401709), (3619, 367743), (5217, 255101), (8547, 155711), (9939, 133903), (10857, 122581), (12173, 109329), (19129, 69573), (23191, 57387), (36443, 36519)]