39018833

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 49282560

約数和(自身を除く): 10263727

約数列:

[1, 7, 23, 29, 61, 137, 161, 203, 427, 667, 959, 1403, 1769, 3151, 3973, 4669, 8357, 9821, 12383, 22057, 27811, 40687, 58499, 91379, 192211, 242353, 284809, 639653, 1345477, 1696471, 5574119, 39018833]

約数ペア:

[(1, 39018833), (7, 5574119), (23, 1696471), (29, 1345477), (61, 639653), (137, 284809), (161, 242353), (203, 192211), (427, 91379), (667, 58499), (959, 40687), (1403, 27811), (1769, 22057), (3151, 12383), (3973, 9821), (4669, 8357)]