2797488519

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{425603}}^1$

素因数の和:425926

約数の個数: 16

約数和(自身を含む): 4276468992

約数和(自身を除く): 1478980473

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 425603, 1276809, 2979221, 8937663, 133213739, 399641217, 932496173, 2797488519]

約数ペア:

[(1, 2797488519), (3, 932496173), (7, 399641217), (21, 133213739), (313, 8937663), (939, 2979221), (2191, 1276809), (6573, 425603)]