488581639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{16937}}^1$

素因数の和:17274

約数の個数: 16

約数和(自身を含む): 603263808

約数和(自身を除く): 114682169

約数列:

[1, 7, 13, 91, 317, 2219, 4121, 16937, 28847, 118559, 220181, 1541267, 5369029, 37583203, 69797377, 488581639]

約数ペア:

[(1, 488581639), (7, 69797377), (13, 37583203), (91, 5369029), (317, 1541267), (2219, 220181), (4121, 118559), (16937, 28847)]