16931962017

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{597437}}^1$

素因数の和:597557

約数の個数: 24

約数和(自身を含む): 25350489216

約数和(自身を除く): 8418527199

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 3149, 9447, 28341, 597437, 1792311, 5376933, 28079539, 40028279, 84238617, 120084837, 252715851, 360254511, 1881329113, 5643987339, 16931962017]

約数ペア:

[(1, 16931962017), (3, 5643987339), (9, 1881329113), (47, 360254511), (67, 252715851), (141, 120084837), (201, 84238617), (423, 40028279), (603, 28079539), (3149, 5376933), (9447, 1792311), (28341, 597437)]