1276648711

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{18223}}^1$

素因数の和:18570

約数の個数: 16

約数和(自身を含む): 1460398464

約数和(自身を除く): 183749753

約数列:

[1, 13, 17, 221, 317, 4121, 5389, 18223, 70057, 236899, 309791, 4027283, 5776691, 75096983, 98203747, 1276648711]

約数ペア:

[(1, 1276648711), (13, 98203747), (17, 75096983), (221, 5776691), (317, 4027283), (4121, 309791), (5389, 236899), (18223, 70057)]