201676321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3583}}^1$

素因数の和:3661

約数の個数: 32

約数和(自身を含む): 272498688

約数和(自身を除く): 70822367

約数列:

[1, 7, 11, 17, 43, 77, 119, 187, 301, 473, 731, 1309, 3311, 3583, 5117, 8041, 25081, 39413, 56287, 60911, 154069, 275891, 426377, 670021, 1078483, 1694759, 2619173, 4690147, 11863313, 18334211, 28810903, 201676321]

約数ペア:

[(1, 201676321), (7, 28810903), (11, 18334211), (17, 11863313), (43, 4690147), (77, 2619173), (119, 1694759), (187, 1078483), (301, 670021), (473, 426377), (731, 275891), (1309, 154069), (3311, 60911), (3583, 56287), (5117, 39413), (8041, 25081)]