16901241

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42359}}^1$

素因数の和:42388

約数の個数: 16

約数和(自身を含む): 27110400

約数和(自身を除く): 10209159

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 42359, 127077, 296513, 804821, 889539, 2414463, 5633747, 16901241]

約数ペア:

[(1, 16901241), (3, 5633747), (7, 2414463), (19, 889539), (21, 804821), (57, 296513), (133, 127077), (399, 42359)]