201859891189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{1128661}}^1$

素因数の和:1128972

約数の個数: 16

約数和(自身を含む): 224287712640

約数和(自身を除く): 22427821451

約数列:

[1, 11, 71, 229, 781, 2519, 16259, 178849, 1128661, 12415271, 80134931, 258463369, 881484241, 2843097059, 18350899199, 201859891189]

約数ペア:

[(1, 201859891189), (11, 18350899199), (71, 2843097059), (229, 881484241), (781, 258463369), (2519, 80134931), (16259, 12415271), (178849, 1128661)]