1404465727

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{4013}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 1715358816

約数和(自身を除く): 310893089

約数列:

[1, 7, 17, 119, 173, 289, 1211, 2023, 2941, 4013, 20587, 28091, 49997, 68221, 349979, 477547, 694249, 1159757, 4859743, 8118299, 11802233, 82615631, 200637961, 1404465727]

約数ペア:

[(1, 1404465727), (7, 200637961), (17, 82615631), (119, 11802233), (173, 8118299), (289, 4859743), (1211, 1159757), (2023, 694249), (2941, 477547), (4013, 349979), (20587, 68221), (28091, 49997)]