3908177

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 4889472

約数和(自身を除く): 981295

約数列:

[1, 7, 13, 67, 91, 469, 641, 871, 4487, 6097, 8333, 42947, 58331, 300629, 558311, 3908177]

約数ペア:

[(1, 3908177), (7, 558311), (13, 300629), (67, 58331), (91, 42947), (469, 8333), (641, 6097), (871, 4487)]