208341341

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 241173504

約数和(自身を除く): 32832163

約数列:

[1, 13, 17, 127, 169, 221, 571, 1651, 2159, 2873, 7423, 9707, 21463, 28067, 72517, 96499, 126191, 364871, 942721, 1232789, 1640483, 12255373, 16026257, 208341341]

約数ペア:

[(1, 208341341), (13, 16026257), (17, 12255373), (127, 1640483), (169, 1232789), (221, 942721), (571, 364871), (1651, 126191), (2159, 96499), (2873, 72517), (7423, 28067), (9707, 21463)]