42777943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 47972736

約数和(自身を除く): 5194793

約数列:

[1, 13, 47, 53, 611, 689, 1321, 2491, 17173, 32383, 62087, 70013, 807131, 910169, 3290611, 42777943]

約数ペア:

[(1, 42777943), (13, 3290611), (47, 910169), (53, 807131), (611, 70013), (689, 62087), (1321, 32383), (2491, 17173)]