3967523

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 4984320

約数和(自身を除く): 1016797

約数列:

[1, 7, 19, 23, 133, 161, 437, 1297, 3059, 9079, 24643, 29831, 172501, 208817, 566789, 3967523]

約数ペア:

[(1, 3967523), (7, 566789), (19, 208817), (23, 172501), (133, 29831), (161, 24643), (437, 9079), (1297, 3059)]