58730861

素因数分解:

$7^4\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 20

約数和(自身を含む): 69812124

約数和(自身を除く): 11081263

約数列:

[1, 7, 49, 61, 343, 401, 427, 2401, 2807, 2989, 19649, 20923, 24461, 137543, 146461, 171227, 962801, 1198589, 8390123, 58730861]

約数ペア:

[(1, 58730861), (7, 8390123), (49, 1198589), (61, 962801), (343, 171227), (401, 146461), (427, 137543), (2401, 24461), (2807, 20923), (2989, 19649)]