65349921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14081}}^1$

素因数の和:14121

約数の個数: 32

約数和(自身を含む): 113557248

約数和(自身を除く): 48207327

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 14081, 42243, 98567, 183053, 239377, 295701, 549159, 718131, 1281371, 1675639, 3111901, 3844113, 5026917, 9335703, 21783307, 65349921]

約数ペア:

[(1, 65349921), (3, 21783307), (7, 9335703), (13, 5026917), (17, 3844113), (21, 3111901), (39, 1675639), (51, 1281371), (91, 718131), (119, 549159), (221, 295701), (273, 239377), (357, 183053), (663, 98567), (1547, 42243), (4641, 14081)]