201800957

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 216691200

約数和(自身を除く): 14890243

約数列:

[1, 19, 71, 227, 659, 1349, 4313, 12521, 16117, 46789, 149593, 306223, 888991, 2842267, 10621103, 201800957]

約数ペア:

[(1, 201800957), (19, 10621103), (71, 2842267), (227, 888991), (659, 306223), (1349, 149593), (4313, 46789), (12521, 16117)]