147831983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 175815360

約数和(自身を除く): 27983377

約数列:

[1, 13, 17, 37, 101, 179, 221, 481, 629, 1313, 1717, 2327, 3043, 3737, 6623, 8177, 18079, 22321, 39559, 48581, 63529, 86099, 112591, 235027, 307343, 668923, 825877, 1463683, 3995459, 8695999, 11371691, 147831983]

約数ペア:

[(1, 147831983), (13, 11371691), (17, 8695999), (37, 3995459), (101, 1463683), (179, 825877), (221, 668923), (481, 307343), (629, 235027), (1313, 112591), (1717, 86099), (2327, 63529), (3043, 48581), (3737, 39559), (6623, 22321), (8177, 18079)]