57972219

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{761}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 78760320

約数和(自身を除く): 20788101

約数列:

[1, 3, 67, 201, 379, 761, 1137, 2283, 25393, 50987, 76179, 152961, 288419, 865257, 19324073, 57972219]

約数ペア:

[(1, 57972219), (3, 19324073), (67, 865257), (201, 288419), (379, 152961), (761, 76179), (1137, 50987), (2283, 25393)]