390297601

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{673}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 416370240

約数和(自身を除く): 26072639

約数列:

[1, 19, 131, 233, 673, 2489, 4427, 12787, 30523, 88163, 156809, 579937, 1675097, 2979371, 20541979, 390297601]

約数ペア:

[(1, 390297601), (19, 20541979), (131, 2979371), (233, 1675097), (673, 579937), (2489, 156809), (4427, 88163), (12787, 30523)]