385871227

素因数分解:

$7^3\times {\mathrm{109}}^1\times {\mathrm{10321}}^1$

素因数の和:10451

約数の個数: 16

約数和(自身を含む): 454168000

約数和(自身を除く): 68296773

約数列:

[1, 7, 49, 109, 343, 763, 5341, 10321, 37387, 72247, 505729, 1124989, 3540103, 7874923, 55124461, 385871227]

約数ペア:

[(1, 385871227), (7, 55124461), (49, 7874923), (109, 3540103), (343, 1124989), (763, 505729), (5341, 72247), (10321, 37387)]