1975449

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4951}}^1$

素因数の和:4980

約数の個数: 16

約数和(自身を含む): 3169280

約数和(自身を除く): 1193831

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 4951, 14853, 34657, 94069, 103971, 282207, 658483, 1975449]

約数ペア:

[(1, 1975449), (3, 658483), (7, 282207), (19, 103971), (21, 94069), (57, 34657), (133, 14853), (399, 4951)]