1276815209

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{13001}}^1$

素因数の和:13180

約数の個数: 16

約数和(自身を含む): 1390173840

約数和(自身を除く): 113358631

約数列:

[1, 17, 53, 109, 901, 1853, 5777, 13001, 98209, 221017, 689053, 1417109, 11713901, 24090853, 75106777, 1276815209]

約数ペア:

[(1, 1276815209), (17, 75106777), (53, 24090853), (109, 11713901), (901, 1417109), (1853, 689053), (5777, 221017), (13001, 98209)]