631470147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{34603}}^1$

素因数の和:34703

約数の個数: 32

約数和(自身を含む): 1063034880

約数和(自身を除く): 431564733

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 553, 869, 1659, 2607, 6083, 18249, 34603, 103809, 242221, 380633, 726663, 1141899, 2664431, 2733637, 7993293, 8200911, 19135459, 30070007, 57406377, 90210021, 210490049, 631470147]

約数ペア:

[(1, 631470147), (3, 210490049), (7, 90210021), (11, 57406377), (21, 30070007), (33, 19135459), (77, 8200911), (79, 7993293), (231, 2733637), (237, 2664431), (553, 1141899), (869, 726663), (1659, 380633), (2607, 242221), (6083, 103809), (18249, 34603)]