53145213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 83244672

約数和(自身を除く): 30099459

約数列:

[1, 3, 11, 17, 33, 51, 61, 183, 187, 561, 671, 1037, 1553, 2013, 3111, 4659, 11407, 17083, 26401, 34221, 51249, 79203, 94733, 284199, 290411, 871233, 1042063, 1610461, 3126189, 4831383, 17715071, 53145213]

約数ペア:

[(1, 53145213), (3, 17715071), (11, 4831383), (17, 3126189), (33, 1610461), (51, 1042063), (61, 871233), (183, 290411), (187, 284199), (561, 94733), (671, 79203), (1037, 51249), (1553, 34221), (2013, 26401), (3111, 17083), (4659, 11407)]