23378109

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 31961088

約数和(自身を除く): 8582979

約数列:

[1, 3, 67, 107, 201, 321, 1087, 3261, 7169, 21507, 72829, 116309, 218487, 348927, 7792703, 23378109]

約数ペア:

[(1, 23378109), (3, 7792703), (67, 348927), (107, 218487), (201, 116309), (321, 72829), (1087, 21507), (3261, 7169)]