66779947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 74063808

約数和(自身を除く): 7283861

約数列:

[1, 13, 53, 103, 689, 941, 1339, 5459, 12233, 49873, 70967, 96923, 648349, 1259999, 5136919, 66779947]

約数ペア:

[(1, 66779947), (13, 5136919), (53, 1259999), (103, 648349), (689, 96923), (941, 70967), (1339, 49873), (5459, 12233)]