201219948877

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3145487}}^1$

素因数の和:3145628

約数の個数: 16

約数和(自身を含む): 220133832192

約数和(自身を除く): 18913883315

約数列:

[1, 17, 53, 71, 901, 1207, 3763, 63971, 3145487, 53473279, 166710811, 223329577, 2834083787, 3796602809, 11836467581, 201219948877]

約数ペア:

[(1, 201219948877), (17, 11836467581), (53, 3796602809), (71, 2834083787), (901, 223329577), (1207, 166710811), (3763, 53473279), (63971, 3145487)]