201516441

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 314385408

約数和(自身を除く): 112868967

約数列:

[1, 3, 7, 21, 53, 159, 331, 371, 547, 993, 1113, 1641, 2317, 3829, 6951, 11487, 17543, 28991, 52629, 86973, 122801, 181057, 202937, 368403, 543171, 608811, 1267399, 3802197, 9596021, 28788063, 67172147, 201516441]

約数ペア:

[(1, 201516441), (3, 67172147), (7, 28788063), (21, 9596021), (53, 3802197), (159, 1267399), (331, 608811), (371, 543171), (547, 368403), (993, 202937), (1113, 181057), (1641, 122801), (2317, 86973), (3829, 52629), (6951, 28991), (11487, 17543)]