206736719

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{31319}}^1$

素因数の和:31390

約数の個数: 16

約数和(自身を含む): 252564480

約数和(自身を除く): 45827761

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 31319, 219233, 720337, 1284079, 5042359, 8988553, 29533817, 206736719]

約数ペア:

[(1, 206736719), (7, 29533817), (23, 8988553), (41, 5042359), (161, 1284079), (287, 720337), (943, 219233), (6601, 31319)]