159678223

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 172869120

約数和(自身を除く): 13190897

約数列:

[1, 19, 47, 163, 893, 1097, 3097, 7661, 20843, 51559, 145559, 178811, 979621, 3397409, 8404117, 159678223]

約数ペア:

[(1, 159678223), (19, 8404117), (47, 3397409), (163, 979621), (893, 178811), (1097, 145559), (3097, 51559), (7661, 20843)]