311930059

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{23197}}^1$

素因数の和:23334

約数の個数: 16

約数和(自身を含む): 380818368

約数和(自身を除く): 68888309

約数列:

[1, 7, 17, 113, 119, 791, 1921, 13447, 23197, 162379, 394349, 2621261, 2760443, 18348827, 44561437, 311930059]

約数ペア:

[(1, 311930059), (7, 44561437), (17, 18348827), (113, 2760443), (119, 2621261), (791, 394349), (1921, 162379), (13447, 23197)]