1307352039

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 2143272960

約数和(自身を除く): 835920921

約数列:

[1, 3, 7, 21, 23, 67, 69, 71, 161, 201, 213, 469, 483, 497, 569, 1407, 1491, 1541, 1633, 1707, 3983, 4623, 4757, 4899, 10787, 11431, 11949, 13087, 14271, 32361, 33299, 34293, 38123, 39261, 40399, 91609, 99897, 109411, 114369, 121197, 266861, 274827, 282793, 328233, 765877, 800583, 848379, 876829, 929177, 2297631, 2630487, 2706733, 2787531, 6137803, 6504239, 8120199, 18413409, 18947131, 19512717, 56841393, 62254859, 186764577, 435784013, 1307352039]

約数ペア:

[(1, 1307352039), (3, 435784013), (7, 186764577), (21, 62254859), (23, 56841393), (67, 19512717), (69, 18947131), (71, 18413409), (161, 8120199), (201, 6504239), (213, 6137803), (469, 2787531), (483, 2706733), (497, 2630487), (569, 2297631), (1407, 929177), (1491, 876829), (1541, 848379), (1633, 800583), (1707, 765877), (3983, 328233), (4623, 282793), (4757, 274827), (4899, 266861), (10787, 121197), (11431, 114369), (11949, 109411), (13087, 99897), (14271, 91609), (32361, 40399), (33299, 39261), (34293, 38123)]