38430217

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 51148800

約数和(自身を除く): 12718583

約数列:

[1, 7, 17, 19, 23, 119, 133, 161, 323, 391, 437, 739, 2261, 2737, 3059, 5173, 7429, 12563, 14041, 16997, 52003, 87941, 98287, 118979, 238697, 288949, 322943, 1670879, 2022643, 2260601, 5490031, 38430217]

約数ペア:

[(1, 38430217), (7, 5490031), (17, 2260601), (19, 2022643), (23, 1670879), (119, 322943), (133, 288949), (161, 238697), (323, 118979), (391, 98287), (437, 87941), (739, 52003), (2261, 16997), (2737, 14041), (3059, 12563), (5173, 7429)]