25380523

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8297}}^1$

素因数の和:8346

約数の個数: 16

約数和(自身を含む): 31864320

約数和(自身を除く): 6483797

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 8297, 58079, 157643, 190831, 1103501, 1335817, 3625789, 25380523]

約数ペア:

[(1, 25380523), (7, 3625789), (19, 1335817), (23, 1103501), (133, 190831), (161, 157643), (437, 58079), (3059, 8297)]