213058261

素因数分解:

${\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 233271360

約数和(自身を除く): 20213099

約数列:

[1, 13, 83, 379, 521, 1079, 4927, 6773, 31457, 43243, 197459, 408941, 562159, 2566967, 16389097, 213058261]

約数ペア:

[(1, 213058261), (13, 16389097), (83, 2566967), (379, 562159), (521, 408941), (1079, 197459), (4927, 43243), (6773, 31457)]