156934743

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{613}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 244263936

約数和(自身を除く): 87329193

約数列:

[1, 3, 7, 21, 73, 167, 219, 501, 511, 613, 1169, 1533, 1839, 3507, 4291, 12191, 12873, 36573, 44749, 85337, 102371, 134247, 256011, 307113, 313243, 716597, 939729, 2149791, 7473083, 22419249, 52311581, 156934743]

約数ペア:

[(1, 156934743), (3, 52311581), (7, 22419249), (21, 7473083), (73, 2149791), (167, 939729), (219, 716597), (501, 313243), (511, 307113), (613, 256011), (1169, 134247), (1533, 102371), (1839, 85337), (3507, 44749), (4291, 36573), (12191, 12873)]