129520873

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 137223360

約数和(自身を除く): 7702487

約数列:

[1, 29, 61, 211, 347, 1769, 6119, 10063, 12871, 21167, 73217, 373259, 613843, 2123293, 4466237, 129520873]

約数ペア:

[(1, 129520873), (29, 4466237), (61, 2123293), (211, 613843), (347, 373259), (1769, 73217), (6119, 21167), (10063, 12871)]