983855397

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{40423}}^1$

素因数の和:40513

約数の個数: 32

約数和(自身を含む): 1604024320

約数和(自身を除く): 620168923

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 8113, 24339, 40423, 121269, 282961, 768037, 848883, 2304111, 2465803, 5376259, 7397409, 16128777, 17260621, 46850257, 51781863, 140550771, 327951799, 983855397]

約数ペア:

[(1, 983855397), (3, 327951799), (7, 140550771), (19, 51781863), (21, 46850257), (57, 17260621), (61, 16128777), (133, 7397409), (183, 5376259), (399, 2465803), (427, 2304111), (1159, 848883), (1281, 768037), (3477, 282961), (8113, 121269), (24339, 40423)]