29253147

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 50342400

約数和(自身を除く): 21089253

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 79, 147, 229, 231, 237, 539, 553, 687, 869, 1603, 1617, 1659, 2519, 2607, 3871, 4809, 6083, 7557, 11221, 11613, 17633, 18091, 18249, 33663, 42581, 52899, 54273, 123431, 126637, 127743, 199001, 370293, 379911, 597003, 886459, 1393007, 2659377, 4179021, 9751049, 29253147]

約数ペア:

[(1, 29253147), (3, 9751049), (7, 4179021), (11, 2659377), (21, 1393007), (33, 886459), (49, 597003), (77, 379911), (79, 370293), (147, 199001), (229, 127743), (231, 126637), (237, 123431), (539, 54273), (553, 52899), (687, 42581), (869, 33663), (1603, 18249), (1617, 18091), (1659, 17633), (2519, 11613), (2607, 11221), (3871, 7557), (4809, 6083)]