1217118959

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{6359}}^1$

素因数の和:7142

約数の個数: 16

約数和(自身を含む): 1430745600

約数和(自身を除く): 213626641

約数列:

[1, 7, 37, 259, 739, 5173, 6359, 27343, 44513, 191401, 235283, 1646981, 4699301, 32895107, 173874137, 1217118959]

約数ペア:

[(1, 1217118959), (7, 173874137), (37, 32895107), (259, 4699301), (739, 1646981), (5173, 235283), (6359, 191401), (27343, 44513)]