31193042

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:913

約数の個数: 16

約数和(自身を含む): 47500992

約数和(自身を除く): 16307950

約数列:

[1, 2, 101, 202, 307, 503, 614, 1006, 31007, 50803, 62014, 101606, 154421, 308842, 15596521, 31193042]

約数ペア:

[(1, 31193042), (2, 15596521), (101, 308842), (202, 154421), (307, 101606), (503, 62014), (614, 50803), (1006, 31007)]