340377023

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{57139}}^1$

素因数の和:57206

約数の個数: 16

約数和(自身を含む): 416893440

約数和(自身を除く): 76516417

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 57139, 399973, 1314197, 2114143, 9199379, 14799001, 48625289, 340377023]

約数ペア:

[(1, 340377023), (7, 48625289), (23, 14799001), (37, 9199379), (161, 2114143), (259, 1314197), (851, 399973), (5957, 57139)]