148864863

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1021}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 233114112

約数和(自身を除く): 84249249

約数列:

[1, 3, 7, 21, 53, 131, 159, 371, 393, 917, 1021, 1113, 2751, 3063, 6943, 7147, 20829, 21441, 48601, 54113, 133751, 145803, 162339, 378791, 401253, 936257, 1136373, 2808771, 7088803, 21266409, 49621621, 148864863]

約数ペア:

[(1, 148864863), (3, 49621621), (7, 21266409), (21, 7088803), (53, 2808771), (131, 1136373), (159, 936257), (371, 401253), (393, 378791), (917, 162339), (1021, 145803), (1113, 133751), (2751, 54113), (3063, 48601), (6943, 21441), (7147, 20829)]