172580538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2212571}}^1$

素因数の和:2212589

約数の個数: 16

約数和(自身を含む): 371712096

約数和(自身を除く): 199131558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2212571, 4425142, 6637713, 13275426, 28763423, 57526846, 86290269, 172580538]

約数ペア:

[(1, 172580538), (2, 86290269), (3, 57526846), (6, 28763423), (13, 13275426), (26, 6637713), (39, 4425142), (78, 2212571)]