212575791

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{10903}}^1$

素因数の和:11070

約数の個数: 16

約数和(自身を含む): 290657024

約数和(自身を除く): 78081233

約数列:

[1, 3, 67, 97, 201, 291, 6499, 10903, 19497, 32709, 730501, 1057591, 2191503, 3172773, 70858597, 212575791]

約数ペア:

[(1, 212575791), (3, 70858597), (67, 3172773), (97, 2191503), (201, 1057591), (291, 730501), (6499, 32709), (10903, 19497)]