431325923

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 528353280

約数和(自身を除く): 97027357

約数列:

[1, 7, 23, 71, 97, 161, 389, 497, 679, 1633, 2231, 2723, 6887, 8947, 11431, 15617, 27619, 37733, 48209, 62629, 158401, 193333, 264131, 635237, 867859, 1108807, 2679043, 4446659, 6075013, 18753301, 61617989, 431325923]

約数ペア:

[(1, 431325923), (7, 61617989), (23, 18753301), (71, 6075013), (97, 4446659), (161, 2679043), (389, 1108807), (497, 867859), (679, 635237), (1633, 264131), (2231, 193333), (2723, 158401), (6887, 62629), (8947, 48209), (11431, 37733), (15617, 27619)]