16622073

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 28029456

約数和(自身を除く): 11407383

約数列:

[1, 3, 9, 13, 17, 39, 51, 61, 117, 137, 153, 183, 221, 411, 549, 663, 793, 1037, 1233, 1781, 1989, 2329, 2379, 3111, 5343, 6987, 7137, 8357, 9333, 13481, 16029, 20961, 25071, 30277, 40443, 75213, 90831, 108641, 121329, 142069, 272493, 325923, 426207, 977769, 1278621, 1846897, 5540691, 16622073]

約数ペア:

[(1, 16622073), (3, 5540691), (9, 1846897), (13, 1278621), (17, 977769), (39, 426207), (51, 325923), (61, 272493), (117, 142069), (137, 121329), (153, 108641), (183, 90831), (221, 75213), (411, 40443), (549, 30277), (663, 25071), (793, 20961), (1037, 16029), (1233, 13481), (1781, 9333), (1989, 8357), (2329, 7137), (2379, 6987), (3111, 5343)]