385324161

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157211}}^1$

素因数の和:157276

約数の個数: 16

約数和(自身を含む): 553386240

約数和(自身を除く): 168062079

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 157211, 471633, 2987009, 6760073, 8961027, 20280219, 128441387, 385324161]

約数ペア:

[(1, 385324161), (3, 128441387), (19, 20280219), (43, 8961027), (57, 6760073), (129, 2987009), (817, 471633), (2451, 157211)]