553166538

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{3923}}^1$

素因数の和:4330

約数の個数: 32

約数和(自身を含む): 1125591552

約数和(自身を除く): 572425014

約数列:

[1, 2, 3, 6, 71, 142, 213, 331, 426, 662, 993, 1986, 3923, 7846, 11769, 23501, 23538, 47002, 70503, 141006, 278533, 557066, 835599, 1298513, 1671198, 2597026, 3895539, 7791078, 92194423, 184388846, 276583269, 553166538]

約数ペア:

[(1, 553166538), (2, 276583269), (3, 184388846), (6, 92194423), (71, 7791078), (142, 3895539), (213, 2597026), (331, 1671198), (426, 1298513), (662, 835599), (993, 557066), (1986, 278533), (3923, 141006), (7846, 70503), (11769, 47002), (23501, 23538)]