5215666953

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13071847}}^1$

素因数の和:13071876

約数の個数: 16

約数和(自身を含む): 8365982720

約数和(自身を除く): 3150315767

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 13071847, 39215541, 91502929, 248365093, 274508787, 745095279, 1738555651, 5215666953]

約数ペア:

[(1, 5215666953), (3, 1738555651), (7, 745095279), (19, 274508787), (21, 248365093), (57, 91502929), (133, 39215541), (399, 13071847)]