1220651713

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{11273}}^1$

素因数の和:11472

約数の個数: 16

約数和(自身を含む): 1325822400

約数和(自身を除く): 105170687

約数列:

[1, 19, 41, 139, 779, 2641, 5699, 11273, 108281, 214187, 462193, 1566947, 8781667, 29771993, 64244827, 1220651713]

約数ペア:

[(1, 1220651713), (19, 64244827), (41, 29771993), (139, 8781667), (779, 1566947), (2641, 462193), (5699, 214187), (11273, 108281)]