42765217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 50108544

約数和(自身を除く): 7343327

約数列:

[1, 11, 17, 71, 187, 781, 1207, 3221, 13277, 35431, 54757, 228691, 602327, 2515601, 3887747, 42765217]

約数ペア:

[(1, 42765217), (11, 3887747), (17, 2515601), (71, 602327), (187, 228691), (781, 54757), (1207, 35431), (3221, 13277)]