16727865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2069}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 33981120

約数和(自身を除く): 17253255

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2069, 2695, 6207, 8085, 10345, 14483, 22759, 31035, 43449, 68277, 72415, 101381, 113795, 159313, 217245, 304143, 341385, 477939, 506905, 796565, 1115191, 1520715, 2389695, 3345573, 5575955, 16727865]

約数ペア:

[(1, 16727865), (3, 5575955), (5, 3345573), (7, 2389695), (11, 1520715), (15, 1115191), (21, 796565), (33, 506905), (35, 477939), (49, 341385), (55, 304143), (77, 217245), (105, 159313), (147, 113795), (165, 101381), (231, 72415), (245, 68277), (385, 43449), (539, 31035), (735, 22759), (1155, 14483), (1617, 10345), (2069, 8085), (2695, 6207)]