202125427

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 253808640

約数和(自身を除く): 51683213

約数列:

[1, 7, 17, 47, 71, 119, 329, 497, 509, 799, 1207, 3337, 3563, 5593, 8449, 8653, 23359, 23923, 36139, 56729, 60571, 167461, 252973, 397103, 406691, 614363, 1698533, 2846837, 4300541, 11889731, 28875061, 202125427]

約数ペア:

[(1, 202125427), (7, 28875061), (17, 11889731), (47, 4300541), (71, 2846837), (119, 1698533), (329, 614363), (497, 406691), (509, 397103), (799, 252973), (1207, 167461), (3337, 60571), (3563, 56729), (5593, 36139), (8449, 23923), (8653, 23359)]