89721643

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{79}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 104993280

約数和(自身を除く): 15271637

約数列:

[1, 11, 23, 67, 79, 253, 737, 869, 1541, 1817, 4489, 5293, 16951, 19987, 49379, 58223, 103247, 121739, 354631, 1135717, 1339129, 3900941, 8156513, 89721643]

約数ペア:

[(1, 89721643), (11, 8156513), (23, 3900941), (67, 1339129), (79, 1135717), (253, 354631), (737, 121739), (869, 103247), (1541, 58223), (1817, 49379), (4489, 19987), (5293, 16951)]