383448889

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 434958336

約数和(自身を除く): 51509447

約数列:

[1, 17, 31, 47, 113, 137, 527, 799, 1457, 1921, 2329, 3503, 4247, 5311, 6439, 15481, 24769, 59551, 72199, 90287, 109463, 164641, 199609, 263177, 479911, 727607, 2798897, 3393353, 8158487, 12369319, 22555817, 383448889]

約数ペア:

[(1, 383448889), (17, 22555817), (31, 12369319), (47, 8158487), (113, 3393353), (137, 2798897), (527, 727607), (799, 479911), (1457, 263177), (1921, 199609), (2329, 164641), (3503, 109463), (4247, 90287), (5311, 72199), (6439, 59551), (15481, 24769)]