207988157

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1\times {\mathrm{727}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 228708480

約数和(自身を除く): 20720323

約数列:

[1, 13, 59, 373, 727, 767, 4849, 9451, 22007, 42893, 271171, 286091, 557609, 3525223, 15999089, 207988157]

約数ペア:

[(1, 207988157), (13, 15999089), (59, 3525223), (373, 557609), (727, 286091), (767, 271171), (4849, 42893), (9451, 22007)]