2116724519

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{12553}}^1$

素因数の和:12699

約数の個数: 32

約数和(自身を含む): 2783975040

約数和(自身を除く): 667250521

約数列:

[1, 7, 13, 17, 91, 109, 119, 221, 763, 1417, 1547, 1853, 9919, 12553, 12971, 24089, 87871, 163189, 168623, 213401, 1142323, 1368277, 1493807, 2774213, 9577939, 17787601, 19419491, 23260709, 124513207, 162824963, 302389217, 2116724519]

約数ペア:

[(1, 2116724519), (7, 302389217), (13, 162824963), (17, 124513207), (91, 23260709), (109, 19419491), (119, 17787601), (221, 9577939), (763, 2774213), (1417, 1493807), (1547, 1368277), (1853, 1142323), (9919, 213401), (12553, 168623), (12971, 163189), (24089, 87871)]