159368523

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 238521600

約数和(自身を除く): 79153077

約数列:

[1, 3, 17, 19, 51, 57, 163, 323, 489, 969, 1009, 2771, 3027, 3097, 8313, 9291, 17153, 19171, 51459, 52649, 57513, 157947, 164467, 325907, 493401, 977721, 2795939, 3124873, 8387817, 9374619, 53122841, 159368523]

約数ペア:

[(1, 159368523), (3, 53122841), (17, 9374619), (19, 8387817), (51, 3124873), (57, 2795939), (163, 977721), (323, 493401), (489, 325907), (969, 164467), (1009, 157947), (2771, 57513), (3027, 52649), (3097, 51459), (8313, 19171), (9291, 17153)]