214852911

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{60539}}^1$

素因数の和:60575

約数の個数: 24

約数和(自身を含む): 354522240

約数和(自身を除く): 139669329

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 60539, 181617, 423773, 787007, 1271319, 2361021, 5509049, 10231091, 16527147, 30693273, 71617637, 214852911]

約数ペア:

[(1, 214852911), (3, 71617637), (7, 30693273), (13, 16527147), (21, 10231091), (39, 5509049), (91, 2361021), (169, 1271319), (273, 787007), (507, 423773), (1183, 181617), (3549, 60539)]