13471997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7607}}^1$

素因数の和:7648

約数の個数: 16

約数和(自身を含む): 17528832

約数和(自身を除く): 4056835

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 7607, 53249, 83677, 174961, 585739, 1224727, 1924571, 13471997]

約数ペア:

[(1, 13471997), (7, 1924571), (11, 1224727), (23, 585739), (77, 174961), (161, 83677), (253, 53249), (1771, 7607)]