37997193

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 58254336

約数和(自身を除く): 20257143

約数列:

[1, 3, 13, 17, 39, 51, 221, 223, 257, 663, 669, 771, 2899, 3341, 3791, 4369, 8697, 10023, 11373, 13107, 49283, 56797, 57311, 147849, 170391, 171933, 745043, 974287, 2235129, 2922861, 12665731, 37997193]

約数ペア:

[(1, 37997193), (3, 12665731), (13, 2922861), (17, 2235129), (39, 974287), (51, 745043), (221, 171933), (223, 170391), (257, 147849), (663, 57311), (669, 56797), (771, 49283), (2899, 13107), (3341, 11373), (3791, 10023), (4369, 8697)]