163509193

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 176670720

約数和(自身を除く): 13161527

約数列:

[1, 19, 47, 283, 647, 893, 5377, 12293, 13301, 30409, 183101, 252719, 577771, 3478919, 8605747, 163509193]

約数ペア:

[(1, 163509193), (19, 8605747), (47, 3478919), (283, 577771), (647, 252719), (893, 183101), (5377, 30409), (12293, 13301)]