64325807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 85865472

約数和(自身を除く): 21539665

約数列:

[1, 7, 13, 17, 43, 91, 119, 221, 301, 559, 731, 967, 1547, 3913, 5117, 6769, 9503, 12571, 16439, 41581, 66521, 87997, 115073, 213707, 291067, 540553, 706877, 1495949, 3783871, 4948139, 9189401, 64325807]

約数ペア:

[(1, 64325807), (7, 9189401), (13, 4948139), (17, 3783871), (43, 1495949), (91, 706877), (119, 540553), (221, 291067), (301, 213707), (559, 115073), (731, 87997), (967, 66521), (1547, 41581), (3913, 16439), (5117, 12571), (6769, 9503)]